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COVID answers in Scientific Journals all over the world

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Joule Inc.: Canadian Journal of Surgery
  original article Date Title Authors   All Authors
1 [GO] 2024―Feb―06 The impact of public health lockdown measures during the COVID-19 pandemic on the epidemiology of children’s orthopedic injuries requiring operative intervention Magdalena Tarchala, Catharine S. Bradley, Samuel Grant, Yashvi Verma, Mark Camp, Clyde Matava, Simon P. Kelley
2 [GO] 2023―Dec―08 2023 Canadian Surgery Forum01. Evaluation of physicians’ practices and knowledge regarding the treatment of acute uncomplicated diverticulitis03. What is the effect of rurality on outcomes for parathyroidectomy in a large North American jurisdiction?05. Characteristics of opioid providers for patients undergoing same-day breast surgery in Ontario, Canada06. Improving the management and outcomes of complex non-pedunculated colorectal polyps at a regional hospital in British Columbia10. Actinomycosis presenting as an anterior abdominal mass after laparoscopic cholecystectomy12. Prioritizing melanoma surgeries to prevent wait time delays and upstaging of melanoma during the COVID-19 pandemic13. Trust me, I know them: assessing interpersonal bias in general surgery residency interviews14. Current state of female and BIPOC representation in Canadian academic surgical societies15. Harnessing a province-wide network of surgical excellence and diverse talents for the continuous improvement of surgical care in BC16. Massive stone or is it glass: a curious case of porcelain gallbladder17. Choosing your endoscopist: a retrospective single-centre cohort study18. The local experience with endoscopic ampullectomy for noninvasive ampullary lesions at a single tertiary care centre19. Defining appropriate intraoperative patient blood management strategies in noncardiac surgery: the Ottawa Intraoperative Transfusion Consensus20. Postoperative gastrointestinal dysfunction after neuromuscular blockade reversal with sugammadex versus cholinesterase inhibitors in patients undergoing gastrointestinal surgery: a systematic review and meta-analysis21. Factors influencing recurrence in medial breast cancer after skin-sparing mastectomy and immediate breast reconstruction22. What is the role of fit in medical education? A scoping review23. The obesity paradox revisited: Is obesity still a protective factor for patients with severe comorbidities or in high-risk operations?24. Planetary health education for residents - an integrative approach through quality improvement25. A rare case of concurrent primary malignancies: adrenal cortical carcinoma and metastatic colon cancer26. Effect of video-based self-assessment on intraoperative skills: a pilot randomized controlled trial28. A cost-utility study of elective hemorrhoidectomies in Canada30. Opioid-free hernia repair using local anesthetic: an assessment of postoperative pain and recovery31. Mitigating the environmental burden of surgical and isolation gowns33. The evolution and contributions of theCanadian Journal of Surgery: a bibliometric study34. Clinical and oncologic outcomes of patients with rectal cancer and past radiotherapy for prostate cancer: a case-control study35. Antibiotic prophylaxis and mechanical bowel preparation in elective colorectal surgery: a survey of Q general surgeons36. Identifying core deficiencies and needs in the surgical knot-tying curriculum: a single-centre qualitative analysis37. Spleen-preserving surgery for symptomatic benign splenic cyst: video case report38. Learning to manage power differentials and navigate uncertainty: a qualitative interview study about decision-making in surgery39. Surgical education checklist: a novel tool to improve uptake of Competence By Design in a residency program and surgical resident experience40. A comparative evaluation of management strategies and patient outcomes for acute appendicitis in the post-COVID era41. External benchmarking of colorectal resection outcomes using ACS-NSQIP: accurately categorizing procedures at risk of morbidity42. Role of thymectomy in surgical treatment of secondary and tertiary hyperparathyroidism43. Starting position during colonoscopy: a systematic review and meta-analysis of randomized controlled trials44. Enhanced Recovery After Surgery protocols following emergency intra-abdominal surgery reduces length of stay and postoperative morbidity: a systematic review and meta-analysis45. Competencies, privileging and geography: preparing general surgery residents for rural practice in British Columbia46. Holographic surgical skills training: Can we use holograms to teach hand ties and is it comparable to in-person learning?47. The association between gender and confidence in UBC general surgery residents48. Quality improvement in timeliness of EPA completion in general surgery residency49. Gastrointestinal system surgical outcomes in the highly active antiretroviral therapy (HAART)-era HIV-positive patient: a scoping review50. Joint rounds as a method to partner surgical residency programs and enhance global surgical training52. Preoperative frailty and mortality in medicare beneficiaries undergoing major and minor surgical procedures53. What’s going on out there? Evaluating the scope of rural general surgery in British Columbia54. Short-stay compared with long-stay admissions for loop ileostomy reversals: a systematic review and meta-analysis55. General surgeons’ right hemicolectomy costs proficiency and preferences56. Staple line with bioabsorbable reinforcement for gastropexy in hiatal hernia repair57. Impact of enhanced recovery pathways on patient-reported outcomes after abdominal surgery: a systematic review58. Evaluation of outcomes between rural, northern/remote, and urban surgical patients diagnosed with moderate to severe acute pancreatitis: a retrospective study59. Outcome of preoperative percutaneous drainage of intraabdominal abscess versus initial surgery in patients with Crohn disease60. Preliminary analysis: dexamethasone-supplemented TAP blocks may reduce opioid requirements after colorectal surgery: a multi-centre randomized controlled trial61. Preoperative skin preparation with chlorhexidine alcohol versus povidone-iodine alcohol for the prevention of surgical site infections: a systematic review and meta-analysis of randomized controlled trials62. “Why didn’t you call me?” Factors junior learners consider when deciding whether to call their supervisor63. Cost savings associated with general surgical consultation within remote Indigenous communities in Q: a costing evaluation64. Right lateral decubitis patient position during colonoscopy increases endoscopist’s risk of musculoskeletal injury65. Reducing re-visit to hospital rates among pediatric post-appendectomy patients: a quality-improvement project66. Exploring gender diversity in surgical residency leadership across Canada67. Operating room sustainability project: quantifying the surgical environmental footprint for a laparoscopic cholecystectomy in 2 major surgical centres68. ERCP under general anesthesia compared with conscious sedation (EUGACCS) study69. Complications requiring intervention following gastrostomy/gastrojejunostomy tube insertion: a retrospective analysis70. Equity, diversity and inclusion (EDI) in underrepresented in medicine (URiM) residents: Where are we and what now?71. Association between complications and death within 30 days after general surgery procedures: a Vascular Events in Noncardiac Surgery Patients Cohort Evaluation (VISION) substudy72. What is the long-term impact of gastrograffin on adhesive small bowel obstruction? A systematic narrative review73. TRASH-CAN: Trainee-Led Research and Sudit for Sustainability in Healthcare Canada74. Representation and reporting of sociodemographic variables in BREAST-Q studies: a systematic review75. A scoping review: should tap water instead of sterile water be used for endoscopy of the colon and rectum?76. Laparoscopic revision of Nissen fundoplication with EndoFLIP intraoperative assistance: a video presentation77. Environmental sustainability in the operating room: perspectives and practice patterns of general surgeons in Canada78. The impact of COVID-19 on medical students applying to general surgery in the CaRMS matching process79. Novel approach to laparoscopic gastrostomy tube placement80. Using prucalopride for prevention of postoperative ileus in gastrointestinal surgery: a systematic review and meta-analysis of randomized controlled trials81. Assessment of environmental and economic sustainability of perioperative patient warming strategies83. Development of a Canadian colorectal robotic surgery program: the first three years84. Patient safety and quality improvement lessons from review of Canadian thyroid and parathyroid surgery malpractice litigation case law01. Changes in sarcopenia status predict survival among patients with resectable esophageal cancer02. The feasibility of near-infrared fluorescence-guided robotic-assisted minimally invasive esophagectomy using indocyanine green dye03. Does patient experience with robotic thoracic surgery influence their willingness to pay for it?04. Artificial intelligence-augmented endobronchial ultrasound-elastography is a useful adjunct for lymph node staging for lung cancer05. Preoperative mediastinal staging in early-stage lung cancer: targeted nodal sampling is not inferior to systematic nodal sampling06. The application of an artificial intelligence algorithm to predict lymph node malignancy in non-small cell lung cancer07. Pneumonectomy for non-small cell lung cancer: long-term overall survival from a 15-year experience09. Primary spontaneous pneumothorax occurred in pectus excavatum patients10. Optimizing management for early-stage esophageal adenocarcinoma: longitudinal results from a multidisciplinary program11. Needle decompressions in post-traumatic tension pneumothorax: boon or bane12. 10-year follow-up of endoscopic mucosal resection versus esophagectomy for esophageal intramucosal adenocarcinoma in the setting of Barrett esophagus: a Canadian experience13. Outcomes after thoracic surgery for malignancy in patients with severe and persistent mental illness15. Stage II/III esophageal cancer patients with complete clinical response after neoadjuvant chemoradiotherapy: a Markov decision analysis16. Development of a surgical stabilization of rib fractures program at a Level I trauma centre in Qatar: initial report17. Screening Criteria Evaluation for Expansion in Pulmonary Neoplasias (SCREEN) II18. Multi-centre study evaluating the risks and benefits of intraoperative steroids during pneumonectomy19. Prediction of esophageal cancer short-term survival using a pretreatment health-related quality of life measure20. Evaluating the impact of virtual care in thoracic surgery: patients’ perspective21. Virtual thoracic surgical outpatient encounters are non-inferior to in-person visits for overall patient care satisfaction in the post-COVID-19 era22. Concurrent minimally invasive esophagectomy and laparoscopic right hemicolectomy23. Assessing the impact of robotic-assisted thoracic surgery on direct carbon dioxide emissions - a retrospective analysis of a prospective cohort24. Young’s modulus of human lung parenchyma and tumours25. Thoracic surgery trauma: nail gun v. SVC26. Thymomatous myasthenia gravis after total thymectomy at a tertiary care surgical centre: a 15-year retrospective review27. Effectiveness of 18F-FDG-PET/CT in the stage diagnosis of non-small cell lung cancer (NSCLC): a diagnostic test accuracy systematic review and meta-analysis01. Emergency colon resection in the geriatric population: the modified frailty score as a risk factor of early mortality02. Laparoscopic ovarian transposition prior to pelvic radiation in young female patients with anorectal malignancies: a systematic review and meta-analysis of prevalence03. Using preoperative C-reactive protein levels to predict anastomotic leaks and other complications after elective colorectal surgery: a systematic review and meta-analysis04. Perioperative intravenous dexamethasone for patients undergoing colorectal surgery: a systematic review and meta-analysis05. Population-based study comparing time from presentation to diagnosis and treatment between younger and older adults with colorectal cancer06. The role of warmed-humidified CO2insufflation in colorectal surgery: a meta-analysis07. Total abdominal colectomy versus diverting loop ileostomy and antegrade colonic lavage for fulminantClostridioidescolitis: analysis of the national inpatient sample 2016-201908. Cutting seton for the treatment of cryptoglandular fistula-inano: a systematic review and meta-analysis09. Prognostic value of routine stain versus elastic trichrome stain in identifying venous invasion in colon cancer10. Anastomotic leak rate following the implementation of a powered circular stapler in elective colorectal surgeries11. Surgical technique and recurrence of Crohn disease following ileocolic resection12. Implementation of synoptic reporting for endoscopic localization of complex colorectal neoplasms: Can we reduce rates of repeat preoperative colonoscopy?13. Effects of diet and antibiotics on anastomotic healing: a mouse model study with varied dietary fibre and fat, and preoperative antibiotics14. Assessment of rectal surgery-related physical pain and conditioning: a national survey of Canadian rectal surgeons15. Does specimen extraction incision and transversus abdominis plane block affect opioid requirements after laparoscopic colectomy?16. Colorectal and therapeutic GI working together: What is the role for TAMIS for benign lesions?17. Impact of the COVID-19 pandemic on readmission rates following colorectal surgery18. More than the sum of its parts: the benefits of multidisciplinary conferences extend beyond patient care19. Multidisciplinary conference for rectal cancer - measuring patient care impact20. Patient outcomes in emergency colorectal cancer resections: a 15-year cohort analysis21. Enhanced Recovery after Surgery (ERAS) protocols in colorectal cancer resection: a 15-year analysis of patient outcomes22. Laparoscopic to open conversion in colorectal cancer resection: a 15-year analysis of postoperative outcomes23. Management of postoperative ileus in colorectal cancer resections: a 15-year evaluation of patient outcomes24. Timing of ostomy reversal and associated outcomes: a systematic review25. Fragility of statistically significant outcomes in colonic diverticular disease randomized trials26. Postoperative day 1 and 2 C-reactive protein values for predicting postoperative morbidity following colorectal surgery27. Bariatric surgery before colorectal surgery reduces postoperative morbidity and health care resource utilization: a propensity score matched analysis28. Ileocolic Crohn disease: a video vignette of the Kono-S anastomosis29. Association between patient activation and postoperative outcomes in rectal cancer survivors30. Understanding surgeon and nurse perspectives on the use of patient-generated data in the management of low anterior resection syndrome31. Characteristics of interval colorectal cancer: a Canadian retrospective population-level analysis from Newfoundland and Labrador32. Current rectal cancer survivorship care: unmet patient needs and fragmented specialist and family physician care33. Local excision for T1 rectal cancer: a population-based study of practice patterns and oncological outcomes34. Can nonoperative management of acute complicated diverticulitis be successfully treated with a future hospital at home program? A retrospective cohort study35. Does patient activation impact remote digital health follow-up and same-day discharge after elective colorectal surgery36. Parastomal hernia prevention, assessment and management: best practice guidelines37. Anastomotic leak rates in circular powered staplers versus manual circular staplers in left sided colorectal anastomoses: a systematic review38. The Gips procedure for pilonidal disease: a video presentation39. Local recurrence-free survival after transanal total mesorectal excision: a Canadian institutional experience40. The impact of operative approach for obese colorectal cancer patients: analysis of the national inpatient sample (2015-2019)41. Safety and feasibility of discharge within 24 hours of colectomy: a systematic review and meta-analysis42. Laparoscopic lateral lymph node dissection for an advanced rectal cancer: a video abstract43. “Dear diary”: challenges in adopting routine operative recording in surgical training44. Rectal cancer in the very young (age < 40) - more treatment, worse survival: a population-based study45. Surveillance following treatment for stage I-III rectal cancer in Ontario - a population-based descriptive study46. A 15-year institutional experience of trananal endoscopic microsurgery for local excision of benign and malignant rectal neoplasia47. Robotic approach to reoperative pelvic surgery48. A mucosa-adherent bacterium impairs colorectal anastomotic healing by upregulating interleukin-17: the role of low-grade inflammation as a driver of anastomotic leak49. High uptake of total neoadjuvant therapy for rectal cancer in Canada despite surgeon concerns for possible overtreatment and treatment-related toxicity50. Safety and feasibility of discharge within 24 hours of ileostomy reversal: a systematic review and meta-analysis51. Safety and efficacy of intravenous antifibrinolytic use in colorectal surgery: systematic review and meta-analysis52. Impact of ileal pouch anal anastomosis on fertility in female patients with uulcerative colitis: a systemic review53. Modulation of the gut microbiota with fermentable fibres and 5-aminosalicylate to prevent peri-anastomotic and metastatic recurrence of colorectal cancer54. Patients with locally advanced rectal cancer and a non-threatened circumferential resection margin may go straight to surgery and avoid radiation toxicities: the QuickSilver Trial55. Colonoscopies during the COVID-19 pandemic recovery period: Are we caught up on colorectal cancer detection and prevention? A single-institution experience56. Interim results of a phase II study evaluating the safety of nonoperative management for locally advanced low rectal cancer57. Assessing a tailored curriculum for endoscopic simulation for general surgery residency programs in Canada58. Modified Frailty Index for patients undergoing surgery for colorectal cancer: analysis of the National Inpatient Sample (2015-2019)59. Reducing postoperative bloodwork in elective colorectal surgery: a quality-improvement initiative60. A Nationwide Readmission Database (NRD) analysis assessing timing of readmission for complications following emergency colectomy: why limiting follow-up to postoperative day 30 underserves patients61. The same but different: clinical and Enhanced Recovery After Surgery outcomes in right hemicolectomy for colon cancer versus ileocecal resection in Crohn disease01. How reliable are postmastectomy breast reconstruction videos on YouTube?02. Knowledge, perceptions, attitudes, and barriers to genetic literacy among surgeons: a scoping review03. Exploring neutrophil-to-lymphocyte ratio as a predictor of postoperative breast cancer overall survival04. High β integrin expression is differentially associated with worsened pancreatic ductal adenocarcinoma outcomes05. Epidemiology of undifferentiated carcinomas06. An evidence-based approach to the incorporation of total neoadjuvant therapy into a standardized rectal cancer treatment algorithm07. Pushing the boundaries: right retroperitoneoscopic adrenalectomy after laparoscopic right nephrectomy08. The role of caspase-1 in triple negative breast cancer, the immune tumour microenvironment and response to anti-PD1 immunotherapy09. Perioperative neutrophil-to-lymphocyte ratio is associated with survival in patients undergoing colorectal cancer surgery10. Achievement of quality metrics in older adults undergoing elective colorectal cancer surgery11. Opportunities to improve the environmental sustainability of breast cancer surgical care12. Does margin status after biopsy matter in melanoma? A cohort study of micro- and macroscopic margin status and their impact on residual disease and survival13. Demonstration of D2 Lymph node stations during laparoscopic total gastrectomy14. Incidence of metastatic tumours to the ovary (Krukenberg) versus primary ovarian neoplasms associated with colorectal cancer surgery15. Spatial biomarkers in cancer16. How informed is the consent process for complex cancer resections?17. Adjuvant radiation therapy among immigrant and Canadian-born/long-term resident women with breast cancer18. Human peritoneal explant model reveals genomic alterations that facilitate peritoneal implantation of gastric cancer cells19. Preoperative breast satisfaction association with major complications following oncologic breast surgery20. Impact of geography on receipt of medical oncology consultation and neoadjuvant chemotherapy for triple negative andHER2positive breast cancer21. Comparison of radiation, surgery or both in women with breast cancer and 3 or more positive lymph nodes22. Impact of synoptic operative reporting as a quality indicator for thyroid surgery: a Canadian national study01. The Toronto management of initially unresectable liver metastases from colorectal cancer in a living donor liver transplant program02. Dissection of a replaced right hepatic artery arising from the superior mesenteric artery during a laparoscopic Whipple03. Implementing the HIBA index: a low-cost method for assessing future liver remnant function04. Oncologic outcomes after surgical resection versus thermoablation in early-stage hepatocellular carcinoma: a systematic review of randomized controlled trials with meta-analysis05. Robotic pancreatic necrosectomy and internal drainage for walled-off pancreatic necrosis06. Predicting diabetes mellitus after partial pancreatectomy: PRIMACY, a pilot study07. Bleed and save: patient blood management in hepatectomy08. Defining standards for hepatopancreatobiliary cancer surgery in Ontario, Canada: a population-based cohort study of clinical outcomes09. Laparoscopic choledochoduodenostomy for recurrent choledocholithiasis10. A comparison of daytime versus evening versus overnight liver transplant from a single Canadian centre11. Pilot study validating the line of safety as a landmark for safe laparoscopic cholecystectomy using indocyanine green and near-infrared imagine12. Effect of transversus abdominis plane catheters on postoperative opioid consumption in patients undergoing open liver resections - a single-centre retrospective review13. Comparing the RETREAT score to the Milan criteria for predicting 5-year survival in post-liver transplant hepatocellular carcinoma patients: a retrospective analysis14. Characterizing the effect of a heat shock protein-90 inhibitor on porcine liver for transplantation using ex-vivo machine perfusion15. Modulation by PCSK9 of the immune recognition of colorectal cancer liver metastasis17. Implementation of a preoperative ketogenic diet for reduction of hepatic steatosis before hepatectomy19. Trends in the incidence and management of hepatocellular carcinoma in Ontario20. Canadian coaching program leads to successful transition from open to laparoscopic hepatopancreatobiliary surgery21. The impact of a positive pancreatic margin analyzed according to LEEPP on the recurrence and survival of patients with pancreatic head adenocarcinoma22. Armed oncolytic virus VSV-LIGHT/TNFSF14 promotes survival and results in complete pathological and radiological response in an immunocompetent model of advanced pancreatic cancer23. Comparing the efficacy of cefazolin/metronidazole, piperacillin-tazobactam, or cefoxitin as surgical antibiotic prophylaxis in patients undergoing pancreaticoduodenectomy: a retrospective cohort study01. Not just jumping on the bandwagon: a cost-conscious establishment of a robotic abdominal wall reconstruction program in a publicly funded health care system02. Shouldice method brief educational video03. Laparoscopic recurrent hiatal hernia repair with mesh gastropexy04. Robotic transabdominal preperitoneal Grynfeltt lumbar hernia repair with mesh01. Substance abuse screening prior to bariatric surgery: an MBSAQIP cohort study evaluating frequency and factors associated with screening02. MBSAQIP risk calculator use in elective bariatric surgery is uncommon, yet associated with reduced odds of serious complications: a retrospective cohort analysis of 210 710 patients03. Short-term outcomes of concomitant versus delayed revisional bariatric surgery after adjustable gastric band removal04. Safety and outcomes of bariatric surgery in patients with inflammatory bowel disease: a systematic review and meta-analysis08. Prescription drug usage as measure of comorbidity resolution after bariatric surgery - a population-based cohort study09. Experiences and outcomes of Indigenous patients undergoing bariatric surgery: a mixed-methods scoping review10. Bariatric surgery reduces major adverse kidney events in patients with chronic kidney disease: a multiple-linked database analysis in Ontario11. Inter-rater reliability of indocyanine green fluorescence angiography for blood flow visualization in laparoscopic Roux-en-Y gastric bypass12. Characterization of small bowel obstructions following elective bariatric surgery13. Revision of bariatric surgery for gastroesophageal reflux disease: characterizing patient and procedural factors and 30-day outcomes for a retrospective cohort of 4412 patients14. Duodenal-jejunal bypass liners are superior to optimal medical management in ameliorating metabolic dysfunction: a systematic review and meta-analysis15. Characteristics and outcomes for patients undergoing revisional bariatric surgery due to persistent obesity: a retrospective cohort study of 10 589 patients01. Collateral damage: the impact of the COVID-19 pandemic on the severity of abdominal emergency surgery at a regional hospital02. Pseudoaneurysms after high-grade penetrating solid organ injury and the utility of delayed CT angiography03. Pseudoaneurysm screening after pediatric high-grade solid organ injury04. Witnessed prehospital traumatic arrest: predictors of survival to hospital discharge05. A tension controlled, noninvasive device for reapproximation of the abdominal wall fascia in open abdomens08. Delayed vs. early laparoscopic appendectomy (DELAY) for adult patients with acute appendicitis: a randomized controlled trial09. Days at home after malignant bowel obstructions: a patient-centred analysis of treatment decisions10. Polytrauma and polyshock: prevailing puzzle11. National emergency laparotomy audit: a 9-year evaluation of postoperative mortality in emergency laparotomy13. A comparison of stress response in high-fidelity and low-fidelity trauma simulation14. ASA versus heparin in the treatment of blunt cerebrovascular injury - a systematic review and meta-analysis15. Comparison of complication reporting in trauma systems: a review of Canadian trauma registries16. Benefits of the addition of a nurse practitioner to a high-volume acute care surgery service: a quantitative survey of nurses, residents and surgery attendings17. Examining current evidence for trauma recurrence preventions systems18. Disparities in access to trauma care in Canada: a geospatial analysis of Census data19. Fast-track pathway to accelerated cholecystectomy versus standard of care for acute cholecystitis: the FAST pilot trial20. Using the modified Frailty Index to predict postoperative outcomes in patients undergoing surgery for adhesive small bowel obstruction: analysis of the National Inpatient Sample, 2015-201921. Adequacy of thromboprophylaxis in trauma patients receiving conventional versus higher dosing regimens of low-molecular-weight heparin: a prospective cohort study22. The hidden epidemiology of trauma in Nunavik: a comparison of trauma registries as a call to action23. Mapping surgical services in rural British Columbia: an environmental scan Raphaëlle Brière, Rogeh Habashi, Shaila Merchant, Lina Cadili, Zainab Alhumoud, Rebecca Lau, et al. (+1532)
3 [GO] 2023―Sep―21 The influence of the COVID-19 pandemic on total hip and knee arthroplasty in Ontario: a population-level analysis Jhase Sniderman, Amir Khoshbin, Jesse Wolfstadt
4 [GO] 2023―Aug―11 Canadian Spine SocietyCPSS-1. Abstract ID 108. Radiographic reporting in adolescent idiopathic scoliosis: Is there a discrepancy between radiologists’ reports and surgeons’ assessments?CPSS-2. Abstract ID 21. Pediatric posterior spinal deformity correction: 30-day postoperative infection rate and risk factorsCPSS-3. Abstract ID 17. “Ultra-low dose” computed tomography without sedation is feasible and should be considered as part of the preoperative optimization pathway in paediatric patients with neuromuscular scoliosisCPSS-4. Abstract ID 20. SeeSpine: a novel surface topography smartphone application for monitoring curve progression in adolescent idiopathic scoliosisCPSS-5. Abstract ID 78. Pilot study: a machine learning algorithm for the detection of adolescent idiopathic scoliosis from images taken with modern smartphone technologyCPSS-6. Abstract ID 101. Preoperative parameters influencing vertebral body tethering outcomes: patient characteristics play an important role in determining the outcomes at 2 years after surgeryCPSS-7. Abstract ID 63. Preoperative bending radiographs are the best predictor of scoliosis correction on the first erect radiograph in vertebral body tethering: a single-centre retrospective studyCPSS-8. Abstract ID 18. Adverse events after zoledronate infusion in medically complex patients with neuromuscular scoliosisCPSS-9. Abstract ID 5. Sequential rod rolling for surgical correction of Lenke type 2 adolescent idiopathic scoliosis: a 3D analysisCPSS-10. Abstract ID 123. A comparative study of protocols for spinal casting as a surgical delay strategy in severe early-onset scoliosisA-11. Abstract ID 50. Does the type of pelvic fixation affect pelvic incidence after adult spinal deformity surgery? A retrospective analysisA-12. Abstract ID 51. How does pelvic fixation affect the compensatory mechanisms after adult spinal deformity surgery? A retrospective analysisA-13. Abstract ID 44. Development of a biomechanical model to identify risk factors in sagittal alignment contributing to proximal junctional kyphosisA-14. Abstract ID 32. Biomechanical characterization of semirigid constructs and the potential effect on proximal junctional kyphosisA-15. Abstract ID 65. Early adjacent disc characteristics are not associated with reoperation in short-segment lumbar fusionsA-16. Abstract ID 39. Concurrent validation of a novel inertial measurement unit-based method to evaluate spinal motion in clinical settingsA-17. Abstract ID 68. Distal lordosis is associated with reoperation for adjacent segment disease in patients with degenerative lumbar fusionA-18. Abstract ID 69. Automatic extraction of spinopelvic parameters using artificial intelligence methods and a review on the effects of spine stiffness, spinal fusion and spinopelvic parameters on lower limb motion and total hip arthroplasty outcomesA-19. Abstract ID 38. Gender differences in fusion rates in the treatment of degenerative lumbar spondylolisthesis: analysis from the CSORN prospective degenerative lumbar spondylolisthesis studyA-20. Abstract ID 29. L3-4 hyperlordosis after a reduction in lower lumbar lordosis with L4-L5 fusion surgery is common in patients requiring L3-4 revision surgery for adjacent segment diseaseB-21. Abstract ID 40. Predictors of dynamic instability in the decision to fuse in degenerative lumbar spondylolisthesis: results from the Canadian Spine Outcomes and Research Network prospective degenerative lumbar spondylolisthesisstudyB-22. Abstract ID 49. Impact of preoperative insomnia on poor postoperative pain control after elective spine surgery and the Modified Calgary Postoperative Pain After Spine Surgery scoreB-23. Abstract ID 115. Influence of high pelvic incidence on operative difficulty in patients treated surgically for degenerative lumbar spondylolisthesisB-24. Abstract ID 45. Reoperation rates for adjacent segment disease in degenerative lumbar fusion surgery: a comparison between minimally invasive versus open surgical approachesB-25. Abstract ID 118. Assessment of changes in opioid utilization 1 year after elective spine surgery: a Canadian Spine Outcomes and Research Network studyB-26. Abstract ID 93. Preoperative neuroleptic and opioid use effects on postoperative pain and disability after spinal surgery for lumbar radiculopathyB-27. Abstract ID 52. The importance of lower extremity compensation mechanisms in lumbar degenerative pathology: a retrospective analysisB-28. Abstract ID 107. Persistent poor sleep is associated with worse pain and quality of life in patients with degenerative thoracolumbar conditions undergoing surgery: a retrospective cohort studyB-29. Abstract ID 126. Opioid use in low back pain is associated with increased utilization of health care services and likelihood of work absenteeismB-30. Abstract ID 53. Wait times for degenerative lumbar spine consultation and surgery: a repeated cross-sectional analysis of the Canadian Spine Outcomes and Research NetworkC-31. Abstract ID 33. Patients with radicular pain improve more than those with axial pain alone after treatment for metastatic spine diseaseC-32. Abstract ID 46. Association between nutritional status and survival in patients requiring treatment for spinal metastasesC-33. Abstract ID 47. Introduction of the new Patient Expectations in Spinal Oncology questionnaireC-34. Abstract ID 74. Medium-term follow-up outcomes in palliative transpedicular corpectomy with cement-based anterior vertebral reconstruction performed for patients with spinal metastasisC-35. Abstract ID 10. Perception of frailty in spinal metastatic disease: international survey of the AO Spine CommunityC-36. Abstract ID 73. COVID-19: Were we able to get back to the prepandemic level of spine surgery activity? An experience from a tertiary referral centre in QC-37. Abstract ID 114. Provider confidence with virtual spine exams 2 years after COVID-19 lockdown restrictionsC-38. Abstract ID 76. The impact of nasal decontamination by photodisinfection in spine surgery: a feasibility pilot studyC-39. Abstract ID 116. Exploring the bacterial hypothesis of low back pain: a prospective cohort studyC-40. Abstract ID 7. Management of deep surgical site infections of the spine: a Canadian surveyD-41. Abstract ID 26. Earlier tracheostomy reduces complications in complete cervical spinal cord injury in real-world practice: analysis of a multicentre cohort of 2001 patientsD-42. Abstract ID 87. Neuroprotection after traumatic spinal cord injury through mitochondrial calcium uniporter inhibitionD-43. Abstract ID 16. The impact of specialized versus nonspecialized acute hospital care on survival among patients with acute incomplete traumatic spinal cord injuries: a population-based observational study from British Columbia, CanadaD-44. Abstract ID 59. Stem cells from human spinal cord exhibit reduced oligodendrogenesis compared with rodent stem cellsD-45. Abstract ID 122. Harnessing the endogenous stem cell response after spinal cord injuryD-46. Abstract ID 62. Comparison of age and 5-Item Modified Frailty Index as predictors of in-hospital mortality for patients with complete traumatic cervical spinal cord injuryD-47. Abstract ID 109. Unplanned readmissions after traumatic spinal cord injury: perspective from the British Columbian populationD-48. Abstract ID 9. The radiographic characteristics that lead surgeons to agree and disagree on making treatment recommendations in thoracolumbar burst fractures without neurologic deficitsD-49. Abstract ID 19. The effect of Enhanced Recovery After Surgery protocols for elective cervical and lumbar spine procedures on hospital length of stay: a systematic review and meta-analysisD-50. Abstract ID 23. Exploring end-of-life decision-making and perspectives on medical assistance in dying through the eyes of individuals living with cervical spinal cord injuries in Nova ScotiaE-51. Abstract ID 88. Neurologically intact thoracolumbar burst fractures (AO Spine A3, A4) improve on Oswestry Disability Index equally when treated surgically versus nonoperativelyE-52. Abstract ID 28. Predictive algorithm for surgery recommendation in thoracolumbar burst fractures without neurological deficitsE-53. Abstract ID 36. A randomized trial of cervical orthosis versus no orthosis after multilevel posterior cervical fusionE-54. Abstract ID 11. Deterioration after surgery for degenerative cervical myelopathy: an observational study from the Canadian Spine Outcomes and Research NetworkE-55. Abstract ID 66. Canadian cohort of older patients with cervical spinal cord injury: Do radiologic parameters correlate with initial neurological impairment?E-56. Abstract ID 6. Surgical complications or neurologic decline? A patient discrete-choice experiment for cervical myelopathyE-57. Abstract ID 82. Laminectomy alone for cervical spondylotic myelopathy: a Canadian Spine Outcomes and Research Network StudyE-58. Abstract ID 95. The effect of surgical approach on patient outcomes of degenerative cervical myelopathy: a pooled analysis of individual patient data from 1031 casesE-59. Abstract ID 81. Occiput and upper cervical fusions: Does navigation matter? A Canadian Spine Outcomes and Research Network studyE-60. Abstract ID 89. Preoperative therapies improve postoperative disability in patients who undergo anterior cervical discectomy and fusion surgery for cervical radiculopathyF-61. Abstract ID 58. The influence of wait time on surgical outcomes in elective lumbar degenerative surgery: a Canadian Spine Outcomes and Research Network studyF-62. Abstract ID 77. A cost consequence analysis comparing spinal fusion versus decompression alone for lumbar degenerative spondylolisthesisF-63. Abstract ID 96. Economic impact of wait time in degenerative lumbar stenosis surgery: association with time away from work, chronic persistent opioid use and patient satisfactionF-64. Abstract ID 121. Optimal timing of surgery for symptomatic single-level lumbar disc herniation: a cost-effectiveness analysisF-65. Abstract ID 67. Impact of scheduled spine surgery for degenerative spinal disorders on patient health-related quality of life compared with the general Canadian populationF-66. Abstract ID 84. Decompression and decompression and fusion and the influence of spinopelvic alignment in the outcome of patients with degenerative lumbar spondylolisthesisF-67. Abstract ID 43. Association between poor postoperative pain control and surgical outcomes after elective spine surgeryF-68. Abstract ID 56. Factors associated with shorter wait times for lumbar degenerative spinal surgeryF-69. Abstract ID 25. Is navigation a game changer in single-level transforaminal lumbar interbody fusions?F-70. Abstract ID 34. Radiologic and clinical evaluation of posterolateral versus interbody fusion in degenerative lumbar spondylolisthesisG-71. Abstract ID 15. Timing of recovery after surgery for patients with degenerative cervical myelopathy: an observational study from the Canadian Spine Outcomes and Research NetworkG-72. Abstract ID 30. Development of a patient-centred cervical myelopathy severity index: measurement property testing, item generation and item reductionG-73. Abstract ID 75. The preoperative expectations of patients with degenerative cervical myelopathyG-74. Abstract ID 61. Satisfaction with surgical treatment for degenerative cervical myelopathy is driven by improvement in patient-reported outcomesG-75. Abstract ID 98. Identification of surgical candidates for mild degenerative cervical myelopathy: a trajectory-based analysisG-76. Abstract ID 100. The impact of surgery on pain in degenerative cervical myelopathy: a pooled analysis of 1047 patients from CSM-North America, CSM-International and CSM-Protect trialsG-77. Abstract ID 104. National adverse event rates after cervical spine surgery for degenerative disorders, and impact on patient satisfactionG-78. Abstract ID 8. The unsustainable growth of out-of-hours emergent surgery for degenerative spinal disease in Canada: a retrospective cohort study from a national registryG-79. Abstract ID 102. Effect of compensation claim status on perioperative outcomes in patients with degenerative spine conditionsG-80. Abstract ID 13. Outcomes of spinal cord stimulation for management of neuropathic pain in patients with spinal cord injuryP-81. Abstract ID 97. Meaningfulness in clinical improvements at 12 months after surgery for degenerative cervical myelopathy: comparison of 30% change versus absolute change values of minimal clinically important differenceP-82. Abstract ID 22. An exploration of the evolving perception of quality of life from the perspective of individuals living with a cervical spinal cord injury in Nova ScotiaP-83. Abstract ID 41. Delays in diagnosis of degenerative cervical myelopathy: a population-based study using the Clinical Practice Research DatalinkP-84. Abstract ID 119. Sex, drugs and spine surgery: a nationwide analysis of opioid utilization and patient-reported outcomes in males and femalesP-85. Abstract ID 117. The feasibility of a multidisciplinary transitional pain service in patients undergoing spine surgery to minimize opioid use and improve perioperative outcomes: a quality improvement studyP-86. Abstract ID 103. Predictors of poor postoperative patient satisfaction in patients undergoing elective spine surgery with pre-existing compensation claimsP-87. Abstract ID 60. The efficacy and safety of P-15 peptide enhanced bone graft in bone regeneration: a systematic reviewP-88. Abstract ID 113. The influence of preoperative back pain on patient-rated outcomes after decompression with or without fusion for degenerative lumbar spondylolisthesis: results from the Canadian Spine Outcomes and Research Network prospective degenerative lumbar spondylolisthesis studyP-89. Abstract ID 55. Publication retraction in spine surgery: a systematic reviewP-90. Abstract ID 12. The use of a standardized surgical case log to document operative exposure to procedural competencies in a spine surgery fellowship curriculum: a university-wide initiativeP-91. Abstract ID 90. Preoperative psychosocial factors affect the outcomes experienced by patients who undergo anterior cervical discectomy and fusion surgery for cervical radiculopathyP-92. Abstract ID 91. Virtual reality for patient-specific, multidisciplinary planning of complex orthopedic oncological surgery including the spineP-93. Abstract ID 35. Malposition in robotic-assisted cortical bone trajectory screw placement: analysis of 1025 consecutive screwsP-94. Abstract ID 79. Accuracy of computer-assisted spine navigation platforms: a meta-analysis of 16 040 screwsP-95. Abstract ID 86. Which is better: percutaneous or open robot-assisted spine surgery? Prospective, multicentre study of 2524 screws in 336 patientsP-96. Abstract ID 124. Opioid use in low back pain is associated with decreased quality of life, increased disability and worse treatment outcomes: a stratified propensity score analysisP-97. Abstract ID 85. Incidence and management of deep spine surgical-site infections: a systematic review and meta-analysisP-99. Abstract ID 110. Associations of preoperative analgesic use with postoperative pain and disability after spinal surgery for cervical myelopathy and radiculopathyP-100. Abstract ID 42. Cervical myelopathy and social media: a mixed-methods analysisP-101. Abstract ID 24. The use of machine learning to predict the presence of cauda equina syndrome among patients with disc herniationP-102. Abstract ID 112. A systematic review of the content and structure of composite end points in spine surgery interventional trialsP-103. Abstract ID 106. Surveying the knowledge and attitudes of moving to a high-quality, low-carbon health care systemP-104. Abstract ID 125. Variability in treatment of adult spinal deformity, a Canadian surveyP-105. Abstract ID 83. Anterior cervical hybrid constructs reduce upper adjacent segment hypermobility compared with anterior cervical discectomy and fusionP-106. Abstract ID 48. A preliminary report of robotic screw insertion in cadaveric vertebrae using the Mazor X systemP-107. Abstract ID 54. Invasive brain-computer interface for motor restoration in spinal cord injury: a systematic reviewP-108. Abstract ID 27. A new cost-effective technique to mimic pedicle screw trajectory in cadavers: a robotic validation studyP-109. Abstract ID 14. Developments and applications of augmented and virtual reality technology in spine surgery training: a systematic reviewP-110. Abstract ID 80. Comprehensive accuracy analysis of robotic models in spine surgery: a pooled analysis of 14 462 screwsP-111. Abstract ID 99. Familial chiari malformation: a systematic reviewP-112. Abstract ID 31. Ninety-day complication and revision surgery rates using navigated robotics in thoracolumbar spine surgeryP-113. Abstract ID 111. Which baseline clinical factors and clinical indications are most correlated with outcome after lumbar fusion surgery?P-114. Abstract ID 92. Characterization of the mechanical state of human mesenchymal stem cells on micro- or nano-textured Ti6Al4V surfacesP-115. Abstract ID 72. Short-term outcomes associated with the use of macro-micro-nano rough Ti6Al4V (nanoLOCK) interbody cages in patients with lumbar spine degenerative conditionsP-116. Abstract ID 127. Introduction of a novel concept to decompress foramen magnum in chiari-1 malformation without affecting stabilityP-117. Abstract ID 57. Minimally invasive tubular lumbar decompression without fusion in lumbar stenosis with underlying deformity: Friend or foe?P-118. Abstract ID 64. The role of intraoperative ultrasound in nononcological intradural lumbar spine conditions: intradural lumbar disc herniation and subdural spinal abscessP-119. Abstract ID 120. Prospective Prophylactic Antibiotics Regimen in Spine Surgery: the PPARiSS cohortP-121. Abstract ID 70. Decompression versus decompression and fusion in cauda equina syndrome secondary to massive lumbar disc herniationP-122. Abstract ID 105. Implementation of robot-assisted surgery for elective spine surgeryP-123. Abstract ID 37. Spine surgery in patients with morbid obesity: tips and tricksP98: Abstract ID 71. Pelvic incidence is associated with reoperation for adjacent segment disease in degenerative lumbar spinal fusion surgery Manjot Birk, Vivien Chan, Nicholas J. Yee, Evan Dimentberg, Jessica Wenghofer, Matias Pereira Duarte, et al. (+858)
5 [GO] 2023―May―24 Clinical characteristics of SARS-CoV-2 vaccine-related acute appendicitis Elchanan Quint, Ivan Kukeev, Itai Hazan, Daniel Grupel, Oleg Dukhno, Anton Osyntsov, et al. (+3)
6 [GO] 2023―May―11 Are outdoor playgrounds the real culprit for elbow fractures in children? A lesson learned from COVID-19 sanitary measures Pierre-Henri Heitz, Jocelyn Gravel, Nathalie Jourdain, Mathilde Hupin, Marie-Lyne Nault
7 [GO] 2022―Dec―09 Canadian Spine SocietyAbstract 57. Radiographic reporting in adolescent idiopathic scoliosis: Is there a discrepancy comparing radiologists’ reports and surgeons’ assessments?Abstract 74. How useful is prereferral spine imaging? A quality improvement projectAbstract 82. Early recovery after surgery, predictors of shorter length of stayAbstract 68. Gliding screws on early-onset scoliosis: a 5-year experienceAbstract 66. Reliability of radiographic assessment of growth modulation from anterior vertebral body tethering surgery in pediatric scoliosisAbstract 16. A dangerous curve: impact of the COVID-19 pandemic on brace treatment in adolescent idiopathic scoliosisAbstract 24. Development of a model of interprofessional support interventions to enhance brace adherence in adolescents with idiopathic scoliosisAbstract 94. Recognizing the importance of self-image in adult spinal deformity: results from the Prospective Evaluation of Elderly Deformity Surgery (PEEDS)Abstract 25. Assessing pain as a primary factor in the surgical treatment of adult spinal deformity surgery in patients over 60 years of ageAbstract 72. Application of the Ames-International Spine Study Group (AMES) radiographic modifiers to an asymptomatic population. Are the thresholds for “normal” appropriate?Abstract 109. Exploring the relationship between cannabis and narcotic use on preoperative health considerations in Canadian thoracolumbar patients: a CSORN studyAbstract 36. Metastatic spine disease: Should patients with short life expectancy be denied surgical care? An international retrospective cohort studyAbstract 91. What do patients expect of palliative treatment for symptomatic spinal metastases? A qualitative studyAbstract 44. Denosumab for giant cell tumours of the spine: molecular predictors of clinical response - a pilot studyAbstract 89. Surgical management and outcomes from “stable” degenerative spondylolisthesis (DS) from the CSORN prospective DS study: What the @#$ % are we doing?Abstract 33. Economic consequences of waiting for lumbar disc herniation surgeryAbstract 108. Motor recovery depends on timing of surgery in patients with lumbar disc herniationAbstract 106. Outcomes following revision decompression for lumbar spinal stenosis when compared to primary decompression: a matched cohort analysis using the Canadian Spine Outcomes and Research Network registryAbstract 64. Patient engagement, remote monitoring and virtual care - a pilot project in rural and remote patients undergoing elective lumbar surgeryAbstract 84. Development of a frailty index from the Canadian Spine Outcomes and Research Network (CSORN) to predict long-term success of surgery for patients with degenerative pathologies of the spineAbstract 102. Posterolateral versus posterior interbody fusion for the management of lumbar degenerative spondylolisthesis: analysis from the CSORN prospective LDS propensity score matched studyAbstract 31. Impact on patient-reported outcomes of ending the posterior construct proximally at C2 versus C3 in degenerative cervical myelopathy patientsAbstract 42. Perioperative factors predict 2-year trajectories of pain and disability following anterior cervical discectomy and fusionAbstract 61. Calculating utilities from the modified Japanese Orthopaedic Association score: a prerequisite for quantifying the value of care for cervical myelopathyAbstract 119. Serum neurofilament light (NF-L) and glial fibrillary acidic protein (GFAP) biomarkers and their association with MRI findings in human acute traumatic spinal cord injuryAbstract 95. The Montreal Acute Classification of Spinal Cord Injury (MAC-SCI): a new tool to detect and characterize spinal cord injury in the trauma patientAbstract 118. Mechanism of injury is associated with neurologic outcomes after cervical sensorimotor complete acute traumatic spinal cord injuryAbstract 13. Patient perspective: diagnosis and prognosis of acute spinal cord injuriesAbstract 136. Predictive analytics to improve dedicated spine trauma operating room resource allocationAbstract 138. Machine learning models to predict surgical resident workload at a level 1 trauma centreAbstract 139. Machine learning to predict duration of surgery and length of stay for single-level discectomy proceduresAbstract 9. Outpatient spinal surgery in ManitobaAbstract 131. Unexpected positive culture in presumed aseptic revision spine surgery: a systematic review and meta-analysisAbstract 50. Lumbar anterior vertebral body tethering: biomechanical assessment of the surgical decision factors influencing the immediate and 2 years postoperative correctionAbstract 145. Does prolonged symptom duration influence surgical outcomes for cervical radiculopathy?Abstract 147. A data-driven cluster analysis approach to create homogenous subgroups for traumatic spine injury: toward improving traditional classificationAbstract 41. The use of neo-adjuvant denosumab in treatment of giant cell tumours of the spineAbstract 5. Complications, revision rates and accuracy of robotic-guided S2 alar-iliac screw placementAbstract 6. Opioid use after spine surgery: How much are we over-prescribing?Abstract 7. Intradiscal injection of autologous bone marrow aspirate concentrate improves low back pain at 1 yearAbstract 8. Augmented reality-assisted spine surgery: an early experience demonstrating safety and accuracy with 218 screwsAbstract 22. Comparison of complications, revision rates and fluoroscopy time using the latest technology in robotic-guided surgery with historical fluoroscopic-guided controlsAbstract 23. Robotic-guided thoracolumbar fusion experience: a multi-surgeon, single-centre study of 628 patients and 3874 robotic-guided screws from 2012 to 2020Abstract 86. A province-wide assessment of the appropriateness of lumbar spine MRIAbstract 134. Concomitant traumatic spinal cord injury and brain injury diagnoses are more frequent and impactful than expectedAbstract 45. Spatial and depth mapping of nascent mineralization on Ti6Al4V surfaces demonstrating hierarchical macro-micro-nanoscale surface featuresAbstract 111. Propensity-matched outcomes comparing lumbar interbody fusion and total disk arthroplasty: a Canadian Spine Outcomes and Research Network (CSORN) studyAbstract 30. A Canadian-based pilot study of current surgical practice and implant preferences in lumbar fusion surgeryAbstract 32. Local contamination is a major cause of early deep wound infections following open posterior lumbosacral fusionsAbstract 99. Comparing patient preoperative expectations and postoperative expectation fulfillment between minimally invasive versus open fusion surgeryAbstract 146. Outpatient robotic-assisted lumbar spinal fusion using the Mazor X Stealth EditionAbstract 149. Lessons learned from my first 100 robotic-assisted lumbar fusions using the Mazor X Stealth Edition: surgical synergy with MIS, surgical navigation and roboticsAbstract 151. Freehand biomechanical testing for use in lumbar discectomy trainingAbstract 48. Spinal pathology and outcome post-THA: Does segment of arthrodesis matter?Abstract 27. Patient, surgical and institutional factors associated with length of stay in degenerative lumbar spine surgery: national multicentre cohort analysis from the Canadian Spine Outcomes and Research Network (CSORN)Abstract 28. The impact of the increasing proportion of degenerative spine emergency admissionsAbstract 51. Patient’s expectations of surgery for degenerative spondylolisthesis: analysis by site and type of surgery from the Canadian Spine Outcomes and Research Network (CSORN)Abstract 60. The impact of sex on thoracolumbar surgery outcomes in patients with diabetes - a CSORN studyAbstract 81. The impact of older age on rehabilitation outcomes following functional motor-incomplete traumatic spinal cord injuryAbstract 47. Devise and investigate a novel, intramuscular pressure based, muscle activation strategy in a spine stability modelAbstract 17. 3D radiologic outcomes for patients with moderate idiopathic scoliosis curves treated with internal (anterior vertebral growth modulation) versus external bracing: a 2-year observational studyAbstract 18. Is quality of life affected by concomitant isthmic spondylolisthesis when undergoing surgery for adolescent idiopathic scoliosis and nonsurgical management of the spondylolisthesis?Abstract 128. Toward macrostructural and microstructural investigation of the cervical spinal cord through quantitative analysis of T2-weighted and diffusion-weighted imagingAbstract 26. Minimally invasive versus open thoracolumbar spine surgery for patients who have lumbar spinal stenosis and an ASA score of 3 or above: a CSORN studyAbstract 101. Association between surgeon age and outcomes of spine surgery: a population-based retrospective cohort studyAbstract 77. Utilizing machine learning methodology to create a short form of the Multi-Morbidity Index in spinal cord injuryAbstract 70. Ten-year reoperation rate and clinical outcome in patients treated surgically for lumbar spinal stenosisAbstract 105. Assessing the importance of radiographic and clinical parameters when choosing decompression without fusion for LDS: results from the CSORN prospective DS studyAbstract 104. Preoperative cannabis use in Canadian thoracolumbar spine surgery patients: a CSORN studyAbstract 142. Post-traumatic ascending myelitis, about 2 cases, etiologic analysis and treatmentAbstract 55. NanoLOCK surfaces enhance osteoblast activities at the cellular levelAbstract 76. Which scoring system is the most accurate for predicting survival in patients undergoing surgery for spinal metastases from lung cancer?Abstract 11. Pedicle screw insertion using ultrasound-based navigation without intraoperative radiation: feasibility study on porcine cadaversAbstract 85. What barriers prevent patients being discharged from hospital following elective spine surgery?Abstract 15. Propensity-matched comparison of 90-day complications in robotic-assisted versus non-robotic-assisted lumbar fusionAbstract 56. No-tap (2-step) robotic-assisted cortical bone trajectory (RA-CBT) screw insertion is safe and efficient: comparative analysis of 179 patients and 924 RA-CBT screwsAbstract 124. Developing a Web-based application to promote the adoption of a clinical prediction model for independent walking in people with traumatic spinal cord injury - a protocolAbstract 125. Multivariable prediction models for prognostication after traumatic spinal cord injury - a systematic reviewAbstract 148. Expression of blood serum cytokines in the presentation of acute sciaticaAbstract 150. Do patient-reported outcome scores (PROs) correlate with bundled payment plan performance for elective spine surgeries?Abstract 46. Effects of delayed neurosurgery on anxiety, depression and economic burdenAbstract 69. Care close to home - a retrospective analysis of patients undergoing elective lumbar surgery in a rural satellite hospitalAbstract 110. Surgical adverse events for primary tumours of the spine and their impact on prognosis and outcomes: a PTRON studyAbstract 80. Spinal cord stimulation research in the restoration of function for individuals living with spinal cord injuries: a scoping reviewAbstract 132. Workup and management of asymptomatic extracranial traumatic vertebral artery injury: a Canadian Neurosurgery Resident Research Collaborative studyAbstract 12. A surgical treatment algorithm for restoring pelvic balance and health-related quality of life in high-grade lumbosacral spondylolisthesisAbstract 38. Effectiveness of 6 surgical approaches for minimally invasive lumbar interbody fusion: 1-year follow-up results from a global multicentre studyAbstract 39. Clinical outcomes and fusion success in patients with degenerative lumbar disease without spondylolisthesis: comparing anterolateral to posterior MIS approaches from a global multicentre studyAbstract 40. Anterolateral versus posterior approaches to minimally invasive interbody fusion for patients with spondylolisthesis: results at 1-year follow-up from a global multicentre studyAbstract 73. Benefit of minimally invasive lumbar interbody fusion versus traditional interbody fusion versus posterolateral spinal fusion in lumbar degenerative spondylolisthesis: a propensity-matched analysis from the CSORN prospective LDS studyAbstract 67. The effect of fusionless pediatric scoliosis surgery on 3D radiographic spinopelvic alignmentAbstract 62. Calculating utilities from the Neck Disability Index: a prerequisite for quantifying the value of cervical spine careAbstract 63. The psychometric properties of the mJOA for quality-of-life assessments in cervical myelopathyAbstract 59. Low radius of curvature growth friendly implants increases the risk of developing clinically significant proximal junctional kyphosisAbstract 144. Very long-term outcome of single-level minimally invasive lumbar microdiscectomy with a tubular retractorAbstract 112. Metal implant hypersensitivity in patients undergoing spinal surgery: a literature review and case reportAbstract 43. Diagnostic value of the lumbar spinal stenosis (SSHQ) survey in virtual care provided at a tertiary spine programAbstract 54. Is the Calgary Postoperative Pain After Spine Surgery (CAPPS) score correlated with long-term outcomes after lumbar fusion?Abstract 4. Development of a single-entry referral pathway for patients with spinal conditions in Manitoba: a cross-sectional review of impact and potential way forward for Canadian spine programsAbstract 113. Automatization of bone age calculationAbstract 123. An effectiveness and quality-of-life analysis of conservative care versus surgery for moderate and severe cervical myelopathyAbstract 133. Long-term survivorship of cervical spine procedures: a survivorship meta-analysis and meta-regressionAbstract 137. Natural history of degenerative cervical myelopathy: a meta-analysis and neurologic deterioration survival curve synthesisAbstract 14. Does intraoperative vancomycin powder affect postoperative infections in adolescent idiopathic scoliosis?Abstract 37. The clinical impact of nano-surface technology on postoperative opioid consumption in patients undergoing anterior lumbar interbody fusionAbstract 130. Design and implementation of a comprehensive perioperative complex spine communication toolAbstract 87. Stratifying low back pain patients in an inter-professional education and self-management model of care: results of a latent class analysisAbstract 88. Cohort accuracy versus confidence at the patient level: clinical challenges for AI-based prediction of low back pain outcomesAbstract 96. Preoperative disc angle is an important predictor of segmental lordosis after degenerative spondylolisthesis fusionAbstract 97. Preoperative depression, functional and radiographic outcomes after surgery for degenerative lumbar spondylolisthesisAbstract 116. A CSORN study of functional outcomes after surgery for lumbar degenerative spondylolisthesisAbstract 121. A CSORN study of the effect on radiographic alignment outcomes with different surgery type for degenerative lumbar spondylolisthesisAbstract 79. Spinal cord stimulation to restore neurological function: a costing analysisAbstract 107. Biomechanical properties of a novel morselized bone graft cageAbstract 93. Optimizing spine surgery instrument trays to immediately increase efficiency and reduce costs in the operating roomAbstract 103. Machine learning models can predict subsequent publication of North American Spine Society Annual General Meeting abstractsAbstract 117. The use of primary sacroiliac joint fusion for lower back pain due to sacroiliac joint pathology: a systematic review and meta-analysisAbstract 141. How to make the most of your operative time by optimizing surgical schedulingAbstract 126. Altering physician referral practices remains a challenge: a spine assessment clinic quality improvement studyAbstract 152. Outcomes of workers’ compensation patients undergoing neuromodulation for persistent neuropathic pain conditionsAbstract 90. Expectations of treatment outcomes in patients with spinal metastases: What do we tell our patients? A qualitative studyAbstract 52. Fluoroscopically guided radiofrequency ablation of the superior cluneal nerve: preliminary outcomes data for a minimally invasive approach for treating superior cluneal neuralgiaAbstract 21. Single-stage posterior approach for en bloc resection and spinal reconstruction of T4 Pancoast tumour invading spineAbstract 34. Predictors of sacral ulcers in patients with complete spinal cord injuryAbstract 135. Targeting geographic wait time disparities in Canada: a rapid review of domestic and international strategies to reduce orthopedic wait times in the MaritimesAbstract 143. The influence of coronal plane parameters on patient-reported outcome measures in patients undergoing decompression for lumbar spinal stenosis Karamjot Sidhu, Dorothy Kim, David Lebel, Abdullah Alshammari, Gregory Photopoulos, Matias Pereira Duarte, et al. (+855)
8 [GO] 2022―Nov―30 2022 Canadian Surgery Forum Sept. 15-17, 202201. Operative classification of ventral abdominal hernias: new and practical classification02. Watchful waiting for large primary splenic cysts03. Transversus abdominis plane (TAP) blocks with and without dexamethasone in colorectal surgery04. What factors determine publication of resident research day projects?05. Characterization of near-infrared imaging and indocyanine green use amongst general surgeons06. Variation in opioid prescribing after outpatient breast surgery: Time for a streamlined approach?07. Trends in graduate degree types and research output for Canadian academic general surgeons08. Would you prefer to undergo breast-conserving therapy or a mastectomy for early breast cancer? Comparison of perceptions of general and plastic surgeons09. Lack of representation of women and BIPOC individuals in Canadian academic surgery10. Medical student interest and perspectives on pursuing surgical careers: a multicentre survey evaluating 5-year trends11. Difficult cholecystectomy with cholecystogastric fistula12. Surviving nonsurvivable injuries: patients who elude the “lethal” Abbreviated Injury Scale (AIS) score of six13. Gunshot wounds sustained during legal intervention v. those inflicted by civilians: a comparative analysis14. The impact of delayed time to first head CT on functional outcomes after blunt head trauma with moderately depressed GCS15. Contemporary utility of diagnostic peritoneal aspiration in trauma16. Impact of delayed time to first head CT in traumatic brain injury17. Radiologic predictors of in-hospital mortality after traumatic craniocervical dissociation18. Measurement properties of a patient-reported instrument to evaluate functional status after major surgery19. The safety of venous thromboembolism chemoprophylaxis use in endoscopic retrograde cholangiopancreatography20. Characterizing Canadian rural surgeons: trends over time and 10-year replacement needs21. Contextual interference for skills development and transfer in laparoscopic surgery: a randomized controlled trial22. Evaluating the accuracy and design of visual backgrounds in academic surgical journals23. Defining rural surgery in Canada24. Validity of video-based general and procedure-specific self-assessment tools for surgical trainees in laparoscopic cholecystectomy25. Examining the equity and diversity characteristics of academic general surgeons in Canada26. Video-based coaching for surgical residents: a systematic review and meta-analysis27. Very-low-energy diets prior to nonbariatric surgery: a systematic review and meta-analysis28. Factors associated with resident research success: a descriptive analysis of Canadian general surgery trainees29. Global surgery pilot curriculum in Canadian undergraduate medical education: a novel approach30. How useful is ultrasound in predicting surgical findings of “mild cholecystitis”?31. Implementing a colorectal surgery “virtual hospital”: description of a novel outpatient care pathway to advance surgical care32. Trends in training and workforce planning for Canadian pediatric surgeons: a 10-year model33. Patient perspectives on intraoperative blood transfusion: results of semistructured interviews with perioperative patients34. Understanding intraoperative transfusion decision-making variability: a qualitative study using the Theoretical Domains Framework35. Effectiveness of preoperative oscillating positive expiratory pressure (OPEP) therapy in reduction of postoperative respiratory morbidity in patients undergoing surgery: a systematic review37. Accuracy of point-of-care testing devices for hemoglobin in the operating room: a systematic review and meta-analysis38. Opioid-free analgesia after outpatient general surgery: a qualitative study focused on the perspectives of patients and clinicians involved in a pilot trial39. The impact of the COVID-19 pandemic on general surgery residency: an analysis of operative volumes by residents at a Canadian general surgery residency program40. Postoperative care protocols for elderly emergency surgical patients: a quality improvement initiative42. Adverse events following robotic compared to laparoscopic and open surgery: a population-based analysis43. Is accrual higher for patients randomized to pragmatic v. exploratory randomized clinical trials? A systematic review and meta-analysis44. Effect of preoperative proton-pump inhibitor use on postoperative infectious and renal complications after elective general surgery45. The early burden of COVID-19 in emergency general surgery care across Canada46. Laparoscopic subtotal cholecystectomy for the difficult gallbladder: evolution of technique at a single teaching hospital and retrospective review47. The demand for emergency general surgery in Canada: a public health crisis48. Attitudes of Canadian general surgery staff and residents toward point-of-care ultrasound49. Psychological impact of COVID-19 on Canadian surgical residents50. Validation of an artificial intelligence platform for the guidance of safe laparoscopic cholecystectomy51. Predictors of recurrent appendicitis after nonoperative management: a prospective cohort study52. The effect of the first wave of the COVID-19 pandemic on colorectal and hepatobiliary oncologic outcomes at a tertiary care centre53. Trends in training and workforce representation for Canadian general surgeons working in critical care: a descriptive study54. White presentation: teaching safe opioid prescription and opioid use disorder management in Canadian universities56. How bad is really bad, eh? Impact of the first wave of the COVID-19 pandemic on residents’ operative volume: the experience of a Canadian general surgery program57. Surgeon-specific encounters within a multidisciplinary care pathway: Is there a role for shared care models in surgery?59. A pan-Canadian analysis of approach to treatment for acute appendicitis60. Appendix neoplasm stratified by age: understanding the best treatment for appendicitis61. Predicting acute cholecystitis on final pathology to prioritize surgical urgency: an evaluation of the Tokyo criteria and development of a novel predictive score62. Obesity is an independent predictor of acute renal failure after surgery64. Validation of a clinical decision-making assessment tool in general surgery65. Moral distress in the provision of palliative care delivery for surgical patients in British Columbia: lessons learned from the perspectives of general surgeons66. Delays in presentation and severity of illness predict adverse surgical outcomes among patients transferred from rural Indigenous communities for acute care surgery67. Remote video-based suturing education with smartphones (REVISE): a randomized controlled trial68. Modified Delphi consensus on appropriate use of laboratory investigations in acute care surgery patients72. Impacts of inpatient food at a tertiary care centre on patient satisfaction, nutrition and planetary health73. Racial disparities in health outcomes for oncological surgery in Canada75. Risk of recurrent laryngeal nerve injury from thyroidectomy is lower when intraoperative nerve monitoring (IONM) is used: an analysis of 17 688 patients from the NSQIP database01. The impact of the COVID-19 pandemic on non-smallcell lung cancer pathologic stage and presentation02. Screening criteria evaluation for expansion in pulmonary neoplasias (screen)03. Robotic-assisted lobectomy for early-stage lung cancer provides better patient-reported quality of life than video-assisted lobectomy: early results of the RAVAL trial04. Breathe Anew: designing and testing the feasibility of a novel intervention for lung cancer survivorship05. Learning objectives for thoracic surgery: developing a national standard for undergraduate medical education06. Plasma cell-free DNA as a point-of-care well-being biomarker for early-stage non-small-cell lung cancer patients07. Sarcopenia determined by skeletal muscle index predicts overall survival, disease-free survival and postoperative complications in resectable esophageal cancer: a systematic review and meta-analysis08. The short- and long-term effects of open v. minimally invasive thymectomy in myasthenia gravis patients: a systematic review and meta-analysis09. Optimizing opioid prescribing practices following minimally invasive lung resections through a structured quality improvement process10. Effects of virtual postoperative postdischarge care in patients undergoing lung resection during the COVID-19 pandemic11. Initiating Ethiopia’s first minimally invasive surgery program: a novel approach for collaborations in global surgical education12. Patient outcomes following salvage lung cancer surgery after definitive chemotherapy or radiation13. Replacing chest X-rays after chest tube removal with clinical assessment in postoperative thoracic surgery patients14. Updating the practice of thoracic surgery in Canada: a survey of the Canadian Association of Thoracic Surgeons15. The impact of COVID-19 on the diagnosis and treatment of lung cancer16. Development of a prediction model for survival time in esophageal cancer patients treated with resection17. The development and validation of a mixed reality thoracic surgical anatomy atlas18. Routine placement of feeding tubes should be avoided in esophageal cancer patients undergoing surgery19. Nodal count is no different during robotic segmentectomy compared with robotic lobectomy20. Point-of-care ultrasound-guided percutaneous biopsy of solid masses in the thoracic outpatient clinic: a safe, high-yield procedure to accelerate tissue diagnosis for patients with advanced thoracic malignancy21. Sarcopenia and modified frailty index are not associated with adverse outcomes after esophagectomy for esophageal cancer: a retrospective cohort study22. Near-infrared-guided segmental resection for lung cancer: an analysis of the learning curve23. Routine use of feeding jejunostomy tubes in patients undergoing esophagectomy for esophageal malignancy is safe and associated with low complication rates01. Ghost ileostomy versus loop ileostomy following total mesorectal excision for rectal cancer: a systematic review and meta-analysis02. Analysis of 100 consecutive colorectal cancers presenting at a Canadian tertiary care centre: delayed diagnosis and advanced disease03. Clinical delays and comparative outcomes in younger and older adults with colorectal cancer: a systematic review04. Recurrence rates of rectal cancer after transanal total mesorectal excision (taTME): a systematic review and meta-analysis05. Transanal total mesorectal excision for abdominoperineal resection (taTME-APR) is associated with poor oncological outcomes in rectal cancer patients: a word of caution from a multicentric Canadian cohort study06. Association between survival and receipt of recommended and timely treatment in locally advanced rectal cancer: a population-based study07. Trends and the impact of incomplete preoperative staging in rectal cancer08. Postoperative outcomes after elective colorectal surgery in patients with cirrhosis09. Bowel stimulation before loop ileostomy closure to reduce postoperative ileus: a multicentre, single-blinded, randomized controlled trial10. Recurrence following perineal rectosigmoidectomy ( Altemeier) with levatorplasty: a systematic review and meta-analysis11. Nonmodifiable risk factors and receipt of surveillance investigations following treatment of rectal cancer12. Safety and effectiveness of endoscopic full-thickness resection for the management of colorectal lesions: a systematic review and meta-analysis13. Impact of preoperative carbohydrate loading before colectomy: a systematic review and meta-analysis of randomized controlled trials14. Statin therapy in patients undergoing short-course neoadjuvant radiotherapy for rectal cancer15. Feasibility of targeted lymphadenectomy during complete mesocolic excision for colon cancer using indocyanine green immunofluorescence lymphatic mapping16. Feasibility of expanding an ambulatory colectomy protocol: a retrospective analysis of early discharge following minimally invasive colectomy in an enhanced recovery pathway17. Impact of rectal cancer on bowel dysfunction before treatment and its relationship with post-treatment function18. Canadian cost-utility analysis of artificial-intelligence-assisted colonoscopy for adenoma detection in fecal immunochemical-based colorectal cancer screening19. A comparison of outcomes following intracorporeal and extracorporeal anastomotic techniques in laparoscopic right colectomies20. Assessment of metabolic signatures using desorption electrospray ionization mass spectrometry (DESI) and rapid evaporative ionization mass spectrometry (REIMS) of rectal cancer samples to assist in determining treatment response21. The association between hospital characteristics and minimally invasive rectal cancer surgery: a population-based study22. Cancer centre level designation and the impact on treatment and outcomes in those with rectal cancer: a population-based study23. Oncological outcomes after colorectal cancer in patients with liver cirrhosis: a systematic review and meta-analysis24. Optimal preoperative nutrition for penetrating Crohn disease: a systematic review and meta-analysis25. Lymph node ratio as a predictor of survival for colon cancer: a systematic review and meta-analysis26. Barriers and facilitators for use of new recommendations for optimal endoscopic localization of colorectal neoplasms according to gastroenterologists and surgeons27. Emergency colorectal surgery in patients with cirrhosis: a population-based descriptive study28. Local recurrence rates and associated risk factors after transanal endoscopic microsurgery for benign polyps and adenocarcinomas29. Bowel dysfunction impacts mental health after restorative proctectomy for rectal cancer30. Evolution of psychological morbidity following restorative proctectomy for rectal cancer: a systematic review and meta-analysis31. Frailty predicts LARS and quality of life in rectal cancer survivors after restorative proctectomy32. Low anterior resection syndrome in a reference North American population: prevalence and predictive factors33. The evolution of enhanced recovery: same day discharge after laparoscopic colectomy34. Effect of ERAS protocols on length of stay after colorectal surgery: an interrupted time series analysis35. Practice patterns and outcomes in individuals with cirrhosis and colorectal cancer: a population-based study36. Understanding the impact of bowel function on quality of life after rectal cancer surgery37. Right-sided colectomies for diverticulitis have worse outcomes compared with left-sided colectomies38. Symptom burden and time from symptom onset to cancer diagnosis in patients with early-onset colorectal cancer39. The impact of access to robotic rectal surgery at a tertiary care centre: a Canadian perspective40. Management of rectal neuroendocrine tumours by transanal endoscopic microsurgery41. The gut microbiota modulates colorectal anastomotic healing in patients undergoing surgery for colorectal cancer42. Is there added risk of complications for concomitant procedures during an ileocolic resection for Crohn disease?43. Cost of stoma-related hospital readmissions for rectal cancer patients following restorative proctectomy with a diverting loop ileostomy: a nationwide readmissions database analysis44. Older age associated with quality of rectal cancer care: an ACS-NSQIP database study45. Outcomes of patients undergoing elective bowel resection before and after implementation of an anemia screening and treatment program47. Loop ileostomy closure as a 23-hour stay procedure: a randomized controlled trial48. Extended duration perioperative thromboprophylaxis with low-molecular-weight heparin to improve disease-free survival following surgical resection of colorectal cancer: a multicentre randomized controlled trial (PERIOP-01 Trial)49. Three-stage versus modified 2-stage ileal pouch anal anastomosis: perioperative outcomes, function and quality of life50. Compliance with extended venous thromboembolism prophylaxis in rectal cancer51. Extended-duration venous thromboembolism prophylaxis after diversion in rectal cancer52. Financial and occupational impact of low anterior resection syndrome: a qualitative study53. Nonoperative management for rectal cancer: patient perspectives54. Trends in ileostomy-related emergency department visits for rectal cancer patients55. Long-term implications of treatment of fecal incontinence: a single Canadian centre’s retrospective cohort study: a 17-year follow-up56. Externally benchmarking colorectal resection outcomes in our province against the ACS NSQIP risk calculator: identifying opportunities for improvement57. Externally benchmarking our provincial colectomy outcomes against the ACS NSQIP using the Codman Score: to identify possible opportunities for improvement of outcomes58. Rural v. urban documentation of recommended practices for optimal endoscopic colorectal lesion localization01. Incidence of in-hospital opioid use and pain after inguinal hernia repair02. Ventral hernia repair following liver transplantation: outcome of repair techniques and risk factors for recurrence01. Impact of the COVID-19 pandemic on bariatric surgery in North America: a retrospective analysis of 834 647 patients02. Patient selection and 30-day outcomes of SADI-S compared to RYGB: a retrospective cohort study of 47 375 patients03. New persistent opioid use following bariatric surgery: a systematic review and pooled proportion meta-analysis04. Bariatric surgery should be offered to active-duty military personnel: a retrospective study of the Canadian Armed Forces experience05. Opioid prescribing practices and use following bariatric surgery: a systematic review and pooled summary of data06. Sacred sharing circles: urban Indigenous Manitobans’ experiences with bariatric surgery07. Gastrogastric hernia after laparoscopic gastric great curve plication: a video presentation08. Characterization of comorbidities predictive of bariatric surgery09. Efficacy of preoperative high-dose liraglutide in patients with superobesity10. The effect of linear stapled gastrojejunostomy size in Roux-en-Y gastric bypass11. Fragility of statistically significant outcomes in randomized trials comparing bariatric surgeries12. Weight loss outcomes for patients undergoing conversion to Roux-en-Y gastric bypass after sleeve gastrectomy13. Are long waiting lists for bariatric surgery detrimental to patients? A single-centre experience14. Does upper gastrointestinal swallow study after bariatric surgery lead to earlier detection of leak?15. Pharmaceutical utilization before and after bariatric surgery16. Same-day discharge Roux-en-Y gastric bypass at a Canadian bariatric centre: pathway implementation and early experiences17. Safety and efficiency of performing primary bariatric surgery at an ambulatory site of a tertiary care hospital: a 5-year experience18. Impact of psychiatric diagnosis on weight loss outcomes 3 years after bariatric surgery19. Ursodeoxycholic acid (UDCA) for prevention of gallstone disease after laparoscopic sleeve gastrectomy (LSG): an Atlantic Canada perspective20. Fecal microbial transplantation and fibre supplementation in patients with severe obesity and metabolic syndrome: a randomized double-blind, placebo-controlled phase 2 trial01. Incidence, timing and outcomes of venous thromboembolism in patients undergoing surgery for esophagogastric cancer: a population-based cohort study04. Omission of axillary staging and survival in elderly women with early-stage breast cancer: a population-based cohort study05. Patients’ experiences receiving cancer surgery during the COVID-19 pandemic: a qualitative study06. Cancer surgery outcomes are better at high-volume centres07. Attitudes of Canadian colorectal cancer care providers toward liver transplantation for colorectal liver metastases: a national survey08. Quality of narrative central and lateral neck dissection reports for thyroid cancer treatment suggests need for a national standardized synoptic operative template09. Transoral endoscopic thyroidectomy vestibular approach (TOETVA): indications and technique10. Temporal trends in lymph node assessment as a quality indicator in colorectal cancer patients treated at a high-volume Canadian centre11. Molecular landscape of early-stage breast cancer with nodal metastasis12. Beta testing of a risk-stratified patient decision aid to facilitate shared decision making for postoperative extended thromboprophylaxis in patients undergoing major abdominal surgery for cancer13. Breast reconstruction use and impact on oncologic outcomes among inflammatory breast cancer patients: a systematic review14. Association between patient-reported symptoms and health care resource utilization: a first step to develop patient-centred value measures in cancer care15. Complications after colorectal liver metastases resection in Newfoundland and Labrador16. Why do patients with nonmetastatic primary retroperitoneal sarcoma not undergo resection?17. Loss ofFAM46Cexpression predicts inferior postresection survival and induces ion channelopathy in gastric adenocarcinoma18. Liver-directed therapy of neuroendocrine liver metastases19. Neoadjuvant pembrolizumab use in microsatellite instability high (MSI-H) rectal cancer: benefits of its use in lynch syndrome20. MOLLI for excision of nonpalpable breast lesions: a case series22. Patients awaiting mastectomy report increased depression, anxiety, and decreased quality of life compared with patients awaiting lumpectomy for treatment of breast cancer23. Is microscopic margin status important in retroperitoneal sarcoma (RPS) resection? A systematic review and meta-analysis24. Absence of benefit of routine surveillance in very-low-risk and low-risk gastric gastrointestinal stromal tumors25. Effect of intraoperative in-room specimen radiography on margin status in breast-conserving surgery26. Active surveillance for DCIS of the breast: qualitative interviews with patients and physicians01 Outcomes following extrahepatic and intraportal pancreatic islet transplantation: a comparative cohort study02. Cholang-funga-gitis03. Evaluating the effect of a low-calorie prehepatectomy diet on perioperative outcomes: a systematic review and meta-analysis04. Toxicity profiles of systemic therapy for advanced hepatocellular carcinoma: a systematic review to guide neoadjuvant trials05. Should cell salvage be used in liver resection and transplantation? A systematic review and meta-analysis06. The association between surgeon and hospital variation in use of laparoscopic liver resection and short-term outcomes07. Systematic review and meta-analysis of prognostic factors for early recurrence in intrahepatic cholangiocarcinoma after curative-intent resection08. Impact of neoadjuvant chemotherapy on postoperative outcomes of patients undergoing hepatectomy for intrahepatic cholangiocarcinoma: ACS-NSQIP propensity-matched analysis09. The impact of prophylactic negative pressure wound therapy on surgical site infections in pancreatic resection: a systematic review and meta-analysis10. Does hepatic pedicle clamping increase the risk of colonic anastomotic leak after combined hepatectomy and colectomy? Analysis of the ACS NSQIP database11. Development of a culture process to grow a full-liver tissue substitute12. Liver transplantation for fibrolamellar hepatocellular carcinoma: an analysis of the European Liver Transplant Registry13. Arming beneficial viruses to treat pancreatic cancer14. Hepaticoduodenostomy versus hepaticojenunostomy for biliary reconstruction: a retrospective review of a single-centre experience15. Feasibility and safety of a “shared care” model in complex hepatopancreatobiliary surgery: a 5-year analysis of pancreaticoduodenectomy16. Laparoscopic v. open pancreaticoduodenectomy: initial institutional experience and NSQIP-matched analysis17. Laparoscopic spleen-preserving distal pancreatectomy: Why not do a Warshaw?18. The impact of COVID-19 on pancreaticoduodenectomy outcomes in a high-volume hepatopancreatobiliary centre19. Transitioning from open to minimally invasive pancreaticoduodenectomy: the learning curve factor in an academic centre20. Closed-incision negative-pressure wound therapy following pancreaticoduodenectomy for prevention of surgical site infections in high-risk patients21. Robotic Appleby procedure for recurrent pancreatic cancer22. The influence of viral hepatitis status on posthepatectomy complications in patients with hepatocellular carcinoma: a NSQIP analysis Yasser Selim, Élise Di Lena, Nawaf Abu-Omar, Zarrukh Baig, Kevin Verhoeff, Julie La, et al. (+1403)
9 [GO] 2022―Nov―25 C-CASE 2022: Competence to Excellence01. The Queen Bee phenomenon in Canadian surgical subspecialties: an evaluation of gender biases in the resident training environment02. Barriers to surgical peer coaching - What have we learned, and where do we go from here?03. Shared decision-making and evidence-based medicine: Pivotal or trivial to patient care in orthopedic trauma?04. Immersive virtual reality and cadaveric bone are equally effective in skeletal anatomy education: a randomized crossover noninferiority trial05. Development of simulators for decentralized simulation-based education IO training using design thinking and Delphi - a novel approach06. The impact of feedback on laparoscopic skills for surgical residents during COVID-1907. The role of collaborative feedback and remote practice in the acquisition of suturing skills by medical students at Université de Montréal08. Efficacy testing of an affordable and realistic small bowel simulator for hand-sewn anastomosis09. The LASER rating scale: a new teaching tool in otolaryngology10. Virtual patient case simulations: their role in undergraduate and postgraduate surgical training11. Evaluating the effectiveness of video-assisted informed consent in surgery: a systematic review12. Communication patterns in the cardiac surgery operating room are affected by task difficulty: a simulation model13. Improving adherence to postcall departure guidelines in orthopedics: a quality-improvement initiative14. Increasing familiarity among team members helps to reduce laparoscopic procedure time15. The effectiveness of a self-directed online learning module on trainee knowledge and confidence during plastic surgery clinical rotations16. Implementing an orientation handbook before a surgical rotation in urology17. An examination of equity-related experiences of surgical trainees at academic centres across Ontario: design of a targeted needs assessment18. Viewing differences between experts and trainees: implication for surgical education19. Assessment of medical student exposure to and satisfaction with surgical subspecialty education20. Assessment of student exposure to climate impacts of surgical personal protective equipment in the undergraduate medical curriculum21. Virtual reality simulation for the middle cranial fossa approach - a face, content and construct validation study22. Evaluating the Canadian Orthopaedic Surgery Medical Education Course (COSMEC)23. Subpial resection in a novel ex vivo calf brain epilepsy simulation model24. Effectiveness of the Eyesi augmented reality simulator for ophthalmology trainees: a systematic review and meta-analysis25. Learning beyond the objectives: an evidence-based analysis of AI-selected competencies in surgical simulation training26. Virtual compared with in-person surgical grand rounds: participants’ perceptions, preferences and directions for the future27. Quality of narrative feedback for entrustable professional activities assessed in the operating room: analysis of 4. years of assessments in the surgical foundations curriculum at Queen’s University28. SimOscopy: an accessible 3D-printed and laser-cut laparoscopic surgical simulator developed for a mobile device29. A debriefing tool to acquire nontechnical skills in trauma courses30. Capacity building using a hub-and-spokes model to produce customizable simulators for surgical education31. Exploring skin tone diversity in a plastic surgery resident education curriculum32. Video-based assessments of thoracic surgery trainees’ operative skills as adjuncts in competency-based medical education33. How do you feel? An examination of team leaders’ and members’ emotions in surgical simulations34. Comparing the efficacy of a real-time intelligent coaching system to human expert instruction in surgical technical skills training: randomized controlled trial35. Empowering women to pursue surgery: launching a pilot gender-congruent mentorship program for medical students36. Affective and cognitive responses to a virtual reality spine simulator37. Immersive virtual reality for patient-specific preoperative planning: a systematic review38. The categorization of surgical problems by junior and senior medical students39. The application of microlearning modules in surgical education to enhance procedural skills and surgical training40. Authorship gender disparity and trends in female authorship in 5 high-impact orthopedic journals from 2002 to 202241. The landscape of Canadian academic surgery: analysis of gender representation, academic rank, and research productivity Lydia Goff, Rhonda St. Croix, Jenny W. Jing, Dario Ferri, Mithusa Sivanathan, Chelsea Harris, et al. (+228)
10 [GO] 2022―Oct―12 COVID-19 and the duration of operating room procedures in Ontario: a population-based retrospective study Jasmin Kantarevic, Nadine Chami, Chris Vinden, Joanna Nadolski, Michael Adamson, Yin Li, et al. (+4)
11 [GO] 2022―Aug―04 Impact of the COVID-19 pandemic on non-small-cell lung cancer pathologic stage and presentation Joshua A.J. Keogh, Allison D. Chhor, Housne Begum, Noori Akhtar-Danesh, Christian Finley
12 [GO] 2022―May―11 Surgical trainees achieving the CanMEDS roles in the COVID-19 era: What have we learned and where do we go? Gary Ko, David Berger-Richardson, Savtaj Brar, David W. Lim, Tulin D. Cil
13 [GO] 2022―Mar―02 Surgery crisis simulation during the COVID-19 pandemic Alexandra McDonald, Mehdi Qiabi, Deb Lewis, Robert Leeper, Dalilah Fortin, Richard Inculet, Richard Malthaner
14 [GO] 2022―Jan―27 The intersection of COVID-19 and public health care in Canada: What does the future hold for the surgical patients and health care workers left behind? Chad G. Ball, Paul T. Engels, Sean Gregg, Edward J. Harvey
15 [GO] 2022―Jan―27 Intersection entre COVID-19 et système de santé public au Canada : Que réserve l’avenir aux patients en attente d’une chirurgie et aux professionnels de la santé laissés pour compte? Chad G. Ball, Paul T. Engels, Sean Gregg, Edward J. Harvey
16 [GO] 2021―Dec―15 2021 Canadian Surgery Forum01. Design and validation of a unique endoscopy simulator using a commercial video game03. Is ethnicity an appropriate measure of health care marginalization?: A systematic review and meta-analysis of the outcomes of diabetic foot ulceration in the Aboriginal population04. Racial disparities in surgery - a cross-specialty matched comparison between black and white patients05. Starting late does not increase the risk of postoperative complications in patients undergoing common general surgical procedures06. Ethical decision-making during a health care crisis: a resource allocation framework and tool07. Ensuring stability in surgical training program leadership: a survey of program directors08. Introducing oncoplastic breast surgery in a community hospital09. Leadership development programs for surgical residents: a review of the literature10. Superiority of non-opioid postoperative pain management after thyroid and parathyroid operations: a systematic review and meta-analysis11. Timing of ERCP relative to cholecystectomy in patients with ductal gallstone disease12. A systematic review and meta-analysis of randomized controlled trials comparing intraoperative red blood cell transfusion strategies13. Postoperative outcomes after frail elderly preoperative assessment clinic: a single-institution Canadian perspective14. Selective opioid antagonists following bowel resection for prevention of postoperative ileus: a systematic review and meta-analysis15. Peer-to-peer coaching after bile duct injury16. Laparoscopic median arcuate ligament release: a video abstract17. Retroperitoneoscopic approach to adrenalectomy19. Endoscopic Zenker diverticulotomy: a video abstract20. Variability in surgeons’ perioperative management of pheochromocytomas in Canada21. The contribution of surgeon and hospital variation in transfusion practice to outcomes for patients undergoing elective gastrointestinal cancer surgery: a population-based analysis22. Perioperative transfusions for gastroesophageal cancers: risk factors and short- and long-term outcomes23. The association between frailty and time alive and at home after cancer surgery among older adults: a population-based analysis24. Psychological and workplace-related effects of providing surgical care during the COVID-19 pandemic in British Columbia, Canada25. Safety of venous thromboembolism prophylaxis in endoscopic retrograde cholangiopancreatography: a systematic review26. Complications and reintervention following laparoscopic subtotal cholecystectomy: a systematic review and meta-analysis27. Synchronization of pupil dilations correlates with team performance in a simulated laparoscopic team coordination task28. Receptivity to and desired design features of a surgical peer coaching program: an international survey9. Impact of the COVID-19 pandemic on rates of emergency department utilization due to general surgery conditions30. The impact of the current COVID-19 pandemic on the exposure of general surgery trainees to operative procedures31. Association between academic degrees and research productivity: an assessment of academic general surgeons in Canada32. Laparoscopic endoscopic cooperative surgery (LECS) for subepithelial gastric lesion: a video presentation33. Effect of the COVID-19 pandemic on acute care general surgery at an academic Canadian centre34. Opioid-free analgesia after outpatient general surgery: a pilot randomized controlled trial35. Impact of neoadjuvant immunotherapy or targeted therapies on surgical resection in patients with solid tumours: a systematic review and meta-analysis37. Surgical data recording in the operating room: a systematic review of modalities and metrics38. Association between nonaccidental trauma and neighbourhood socioeconomic status during the COVID-19 pandemic: a retrospective analysis39. Laparoscopic repair of a transdiaphragmatic gastropleural fistula40. Video-based interviewing in medicine: a scoping review41. Indocyanine green fluorescence angiography for prevention of anastomotic leakage in colorectal surgery: a cost analysis from the hospital payer’s perspective43. Perception or reality: surgical resident and faculty assessments of resident workload compared with objective data45. When illness and loss hit close to home: Do health care providers learn how to cope?46. Remote video-based suturing education with smartphones (REVISE): a randomized controlled trial47. The evolving use of robotic surgery: a population-based analysis48. Prophylactic retromuscular mesh placement for parastomal hernia prevention: a retrospective cohort study of permanent colostomies and ileostomies49. Intracorporeal versus extracorporeal anastomosis in laparoscopic right hemicolectomy: a retrospective cohort study on anastomotic complications50. A lay of the land - a description of Canadian academic acute care surgery models51. Emergency general surgery in Ontario: interhospital variability in structures, processes and models of care52. Trauma 101: a virtual case-based trauma conference as an adjunct to medical education53. Assessment of the National Surgical Quality Improvement Program Surgical Risk Calculator for predicting patient-centred outcomes of emergency general surgery patients in a Canadian health care system54. Sustainability of a narcotic reduction initiative: 1 year following the Standardization of Outpatient Procedure (STOP) Narcotics Study55. Barriers to transanal endoscopic microsurgery referral56. Geospatial analysis of severely injured rural patients in a geographically complex landscape57. Implementation of an incentive spirometry protocol in a trauma ward: a single-centre pilot study58. Impostor phenomenon is a significant risk factor for burnout and anxiety in Canadian resident physicians: a cross-sectional survey59. Understanding the influence of perioperative education on performance among surgical trainees: a single-centre experience60. The effect of COVID-19 pandemic on current and future endoscopic personal protective equipment practices: a national survey of 77 endoscopists61. Case report: delayed presentation of perforated sigmoid diverticulitis as necrotizing infection of the lower limb62. Investigating disparities in surgical outcomes in Canadian Indigenous populations63. Fundoplication is superior to medical therapy for Barrett esophagus disease regression and progression: a systematic review and meta-analysis64. Development of a novel online general surgery learning platform and a qualitative preimplementation analysis65. Hagfish slime exudate as a potential novel hemostatic agent: developing a standardized assessment protocol66. The effect of the first wave of the COVID-19 pandemic on surgical oncology case volumes and wait times67. Safety of same-day discharge in high-risk patients undergoing ambulatory general surgery68. External validation of the Codman score in colorectal surgery: a pragmatic tool to drive quality improvement69. Improved morbidity and gastrointestinal restoration rates without compromising survival rates for diverting loop ileostomy with colonic lavage versus total abdominal colectomy for fulminant Clostridioides difficile colitis: a multicentre retrospective cohort study70. Potential access to emergency general surgical care in Ontario71. Immersive virtual reality (iVR) improves procedural duration, task completion and accuracy in surgical trainees: a systematic review01. Clinical validation of the Canada Lymph Node Score for endobronchial ultrasound02. Venous thromboembolism in surgically treated esophageal cancer patients: a provincial population-based study03. Venous thromboembolism in surgically treated lung cancer patients: a population-based study04. Is frailty associated with failure to rescue after esophagectomy? A multi-institutional comparative analysis of outcomes05. Routine systematic sampling versus targeted sampling of lymph nodes during endobronchial ultrasound: a feasibility randomized controlled trial06. Gastric ischemic conditioning reduces anastomotic complications in patients undergoing esophagectomy: a systematic review and meta-analysis07. Move For Surgery, a novel preconditioning program to optimize health before thoracic surgery: a randomized controlled trial08. In case of emergency, go to your nearest emergency department - Or maybe not?09. Does preoperative SABR increase the risk of complications from lung cancer resection? A secondary analysis of the MISSILE trial10. Segmental resection for lung cancer: the added value of near-infrared fluorescence mapping diminishes with surgeon experience11. Toward competency-based continuing professional development for practising surgeons12. Stereotactic body radiotherapy versus surgery in older adults with NSCLC - a population-based, matched analysis of long-term dependency outcomes13. Role of adjuvant therapy in esophageal cancer patients after neoadjuvant therapy and curative esophagectomy: a systematic review and meta-analysis14. Evaluation of population characteristics on the incidence of thoracic empyema: an ecological study15. Determining the optimal stiffness colour threshold and stiffness area ratio cut-off for mediastinal lymph node staging using EBUS elastography and AI: a pilot study16. Quality assurance on the use of sequential compression stockings in thoracic surgery (QUESTs)17. The relationship between fissureless technique and prolonged air leak for patients undergoing video-assisted thoracoscopic lobectomy18. CXCR2 inhibition as a candidate for immunomodulation in the treatment of K-RAS-driven lung adenocarcinoma19. Assessment tools for evaluating competency in video-assisted thoracoscopic lobectomy: a systematic review20. Understanding the current practice on chest tube management following lung resection among thoracic surgeons across Canada21. Effect of routine jejunostomy tube insertion in esophagectomy: a systematic review and meta-analysis22. Recurrence of primary spontaneous pneumothorax following bullectomy with pleurodesis or pleurectomy: a retrospective analysis23. Surgical outcomes following chest wall resection and reconstruction24. Outcomes following surgical management of primary mediastinal nonseminomatous germ cell tumours25. Does robotic approach offer better nodal staging than thoracoscopic approach in anatomical resection for non-small cell lung cancer? A single-centre propensity matching analysis26. Competency assessment for mediastinal mass resection and thymectomy: design and Delphi process27. The contemporary significance of venous thromboembolism (deep venous thrombosis [DVT] and pulmonary embolus [PE]) in patients undergoing esophagectomy: a prospective, multicentre cohort study to evaluate the incidence and clinical outcomes of VTE after major esophageal resections28. Esophageal cancer: symptom severity at the end of life29. The impact of pulmonary artery reconstruction on postoperative and oncologic outcomes: a systematic review30. Association with surgical technique and recurrence after laparoscopic repair of paraesophageal hernia: a single-centre experience31. Enhanced recovery after surgery (ERAS) in esophagectomy32. Surgical treatment of esophageal cancer: trends in surgical approach and early mortality at a single institution over the past 18 years34. Adverse events and length of stay following minimally invasive surgery in paraesophageal hernia repair35. Long-term symptom control comparison of Dor and Nissen fundoplication following laparoscopic para-esophageal hernia repair: a retrospective analysis36. Willingness to pay: a survey of Canadian patients’ willingness to contribute to the cost of robotic thoracic surgery37. Radiomics in early-stage lung adenocarcinoma: a prediction tool for tumour immune microenvironments38. Effectiveness of intraoperative pyloric botox injection during esophagectomy: how often is endoscopic intervention required?39. An artificial intelligence algorithm for predicting lymph node malignancy during endobronchial ultrasound40. The effect of major and minor complications after lung surgery on length of stay and readmission41. Measuring cost of adverse events following thoracic surgery: a scoping review42. Laparoscopic paraesophageal hernia repair: characterization by hospital and surgeon volume and impact on outcomes43. NSQIP 5-Factor Modified Frailty Index predicts morbidity but not mortality after esophagectomy44. Trajectory of perioperative HRQOL and association with postoperative complications in thoracic surgery patients45. Variation in treatment patterns and outcomes for resected esophageal cancer at designated thoracic surgery centres46. Patient-reported pretreatment health-related quality of life (HRQOL) predicts short-term survival in esophageal cancer patients47. Analgesic efficacy of surgeon-placed paravertebral catheters compared with thoracic epidural analgesia after Ivor Lewis esophagectomy: a retrospective noninferiority study48. Rapid return to normal oxygenation after lung surgery49. Examination of local and systemic inflammatory changes during lung surgery01. Implications of near-infrared imaging and indocyanine green on anastomotic leaks following colorectal surgery: a systematic review and meta-analysis02. Repeat preoperative endoscopy after regional implementation of electronic synoptic endoscopy reporting: a retrospective comparative study03. Consensus-derived quality indicators for operative reporting in transanal endoscopic surgery (TES)04. Colorectal lesion localization practices at endoscopy to facilitate surgical and endoscopic planning: recommendations from a national consensus Delphi process05. Black race is associated with increased mortality in colon cancer - a population-based and propensity-score matched analysis06. Improved survival in a cohort of patients 75 years and over with FIT-detected colorectal neoplasms07. Laparoscopic versus open loop ileostomy reversal: a systematic review and meta-analysis08. Posterior mesorectal thickness as a predictor of increased operative time in rectal cancer surgery: a retrospective cohort study09. Improvement of colonic anastomotic healing in mice with oral supplementation of oligosaccharides10. How can we better identify patients with rectal bleeding who are at high risk of colorectal cancer?11. Assessment of long-term bowel dysfunction in rectal cancer survivors: a population-based cohort study12. Observational versus antibiotic therapy for acute uncomplicated diverticulitis: a noninferiority meta-analysis based on a Delphi consensus13. Radiotherapy alone versus chemoradiotherapy for stage I anal squamous cell carcinoma: a systematic review and meta-analysis14. Is the Hartmann procedure for diverticulitis obsolete? National trends in colectomy for diverticulitis in the emergency setting from 1993 to 201515. Sugammadex in colorectal surgery: a systematic review and meta-analysis16. Sexuality and rectal cancer treatment: a qualitative study exploring patients’ information needs and expectations on sexual dysfunction after rectal cancer treatment17. Video-based interviews in selection process18. Impact of delaying colonoscopies during the COVID-19 pandemic on colorectal cancer detection and prevention19. Opioid use disorder associated with increased anastomotic leak and major complications after colorectal surgery20. Effectiveness of a rectal cancer education video on patient expectations21. Robotic-assisted rectosigmoid and rectal cancer resection: implementation and early experience at a Canadian tertiary centre22. An online educational app for rectal cancer survivors with low anterior resection syndrome: a pilot study23. The effects of surgeon specialization on the outcome of emergency colorectal surgery24. Outcomes after colorectal cancer resections in octogenarians and older in a regional New Zealand setting - What are the predictors of mortality?25. Long-term outcomes after seton placement for perianal fistulae with and without Crohn disease26. A survey of patient and surgeon preference for early ileostomy closure following restorative proctectomy for rectal cancer - Why aren’t we doing it?27. Crohn disease independently associated with longer hospital admission after surgery28. Short-stay (≤ 1 d) diverting loop ileostomy closure can be selectively implemented without an increase in readmission and complication rates: an ACS-NSQIP analysis29. A comparison of perineal stapled rectal prolapse resection and the Altemeier procedure at 2 Canadian academic hospitals30. Mental health and substance use disorders predict 90-day readmission and postoperative complications following rectal cancer surgery31. Early discharge after colorectal cancer resection: trends and impact on patient outcomes32. Oral antibiotics without mechanical bowel preparation prior to emergency colectomy reduces the risk of organ space surgical site infections: a NSQIP propensity score matched study33. The impact of robotic surgery on a tertiary care colorectal surgery program, an assessment of costs and short-term outcomes - a Canadian perspective34. Should we scope beyond the age limit of guidelines? Adenoma detection rates and outcomes of screening and surveillance colonoscopies in patients aged 75-79 years35. Emergency department admissions for uncomplicated diverticulitis: a nationwide study36. Obesity is associated with a complicated episode of acute diverticulitis: a nationwide study37. Green indocyanine angiography for low anterior resection in patients with rectal cancer: a prospective before-and-after study38. The impact of age on surgical recurrence of fibrostenotic ileocolic Crohn disease39. A qualitative study to explore the optimal timing and approach for the LARS discussion01. Racial, ethnic and socioeconomic disparities in diagnosis, treatment and survival of patients with breast cancer: a SEER-based population analysis02. First-line palliative chemotherapy for esophageal and gastric cancer: practice patterns and outcomes in the general population03. Frailty as a predictor for postoperative outcomes following pancreaticoduodenectomy04. Synoptic electronic operative reports identify practice variation in cancer surgery allowing for directed interventions to decrease variation05. The role of Hedgehog signalling in basal-like breast cancer07. Clinical and patient-reported outcomes in oncoplastic breast conservation surgery from a single surgeon’s practice in a busy community hospital in Canada08. Upgrade rate of atypical ductal hyperplasia: 10 years of experience and predictive factors09. Time to first adjuvant treatment after oncoplastic breast reduction10. Preparing to survive: improving outcomes for young women with breast cancer11. Opioid prescription and consumption in patients undergoing outpatient breast surgery - baseline data for a quality improvement initiative12. Rectal anastomosis and hyperthermic intraperitoneal chemotherapy: Should we avoid diverting loop ileostomy?13. Delays in operative management of early-stage, estrogen-receptor positive breast cancer during the COVID-19 pandemic - a multi-institutional matched historical cohort study14. Opioid prescribing practices in breast oncologic surgery15. Oncoplastic breast reduction (OBR) complications and patient-reported outcomes16. De-escalating breast cancer surgery: Should we apply quality indicators from other jurisdictions in Canada?17. The breast cancer patient experience of telemedicine during COVID-1918. A novel ex vivo human peritoneal model to investigate mechanisms of peritoneal metastasis in gastric adenocarcinoma (GCa)19. Preliminary uptake and outcomes utilizing the BREAST-Q patient-reported outcomes questionnaire in patients following breast cancer surgery20. Routine elastin staining improves detection of venous invasion and enhances prognostication in resected colorectal cancer21. Analysis of exhaled volatile organic compounds: a new frontier in colon cancer screening and surveillance22. A clinical pathway for radical cystectomy leads to a shorter hospital stay and decreases 30-day postoperative complications: a NSQIP analysis23. Fertility preservation in young breast cancer patients: a population-based study24. Investigating factors associated with postmastectomy unplanned emergency department visits: a population-based analysis25. Impact of patient, tumour and treatment factors on psychosocial outcomes after treatment in women with invasive breast cancer26. The relationship between breast and axillary pathologic complete response in women receiving neoadjuvant chemotherapy for breast cancer01. The association between bacterobilia and the risk of postoperative complications following pancreaticoduodenectomy02. Surgical outcome and quality of life following exercise-based prehabilitation for hepatobiliary surgery: a systematic review and meta-analysis03. Does intraoperative frozen section and revision of margins lead to improved survival in patients undergoing resection of perihilar cholangiocarcinoma? A systematic review and meta-analysis04. Prolonged kidney procurement time is associated with worse graft survival after transplantation05. Venous thromboembolism following hepatectomy for colorectal metastases: a population-based retrospective cohort study06. Association between resection approach and transfusion exposure in liver resection for gastrointestinal cancer07. The association between surgeon volume and use of laparoscopic liver resection for gastrointestinal cancer08. Immune suppression through TIGIT in colorectal cancer liver metastases09. “The whole is greater than the sum of its parts” - a combined strategy to reduce postoperative pancreatic fistula after pancreaticoduodenectomy10. Laparoscopic versus open synchronous colorectal and hepatic resection for metastatic colorectal cancer11. Identifying prognostic factors for overall survival in patients with recurrent disease following liver resection for colorectal cancer metastasis12. Modified Blumgart pancreatojejunostomy with external stenting in laparoscopic Whipple reconstruction13. Laparoscopic versus open pancreaticoduodenectomy: a single centre’s initial experience with introduction of a novel surgical approach14. Neoadjuvant chemotherapy versus upfront surgery for borderline resectable pancreatic cancer: a single-centre cohort analysis15. Thermal ablation and telemedicine to reduce resource utilization during the COVID-19 pandemic16. Cost-utility analysis of normothermic machine perfusion compared with static cold storage in liver transplantation in the Canadian setting17. Impact of adjuvant therapy on overall survival in early-stage ampullary cancers: a single-centre retrospective review18. Presence of biliary anaerobes enhances response to neoadjuvant chemotherapy in pancreatic ductal adenocarcinoma19. How does tumour viability influence the predictive capability of the Metroticket model? Comparing predicted-to-observed 5-year survival after liver transplant for hepatocellular carcinoma20. Does caudate resection improve outcomes in patients undergoing curative resection for perihilar cholangiocarcinoma? A systematic review and meta-analysis21. Appraisal of multivariable prognostic models for postoperative liver decompensation following partial hepatectomy: a systematic review22. Predictors of postoperative liver decompensation events following resection in patients with cirrhosis and hepatocellular carcinoma: a population-based study23. Characteristics of bacteriobilia and impact on outcomes after Whipple procedure01. Inverting the y-axis: the future of MIS abdominal wall reconstruction is upside down02. Progressive preoperative pneumoperitoneum: a single-centre retrospective study03. The role of radiologic classification of parastomal hernia as a predictor of the need for surgical hernia repair: a retrospective cohort study04. Comparison of 2 fascial defect closure methods for laparoscopic incisional hernia repair01. Hypoalbuminemia predicts serious complications following elective bariatric surgery02. Laparoscopic adjustable gastric band migration inducing jejunal obstruction associated with acute pancreatitis: aurgical approach of band removal03. Can visceral adipose tissue gene expression determine metabolic outcomes after bariatric surgery?04. Improvement of kidney function in patients with chronic kidney disease and severe obesity after bariatric surgery: a systematic review and meta-analysis05. A prediction model for delayed discharge following gastric bypass surgery06. Experiences and outcomes of Indigenous patients undergoing bariatric surgery: a mixed-methods scoping review07. What is the optimal common channel length in revisional bariatric surgery?08. Laparoscopic management of internal hernia in a 34-week pregnant woman09. Characterizing timing of postoperative complications following elective Roux-en-Y gastric bypass and sleeve gastrectomy10. Canadian trends in bariatric surgery11. Common surgical stapler problems and how to correct them12. Management of choledocholithiasis following Roux-en-Y gastric bypass: a systematic review and meta-analysis G. Johnson, K. Hickey, A. Azin, K. Guidolin, K. Guidolin, F. Shariff, et al. (+1425)
17 [GO] 2021―Nov―25 Post-Pandemic and Beyond Virtual Conference AbstractsBlended learning using augmented reality glasses during the COVID-19 pandemic: the present and the futureActivating emotions enhance surgical simulation performance: a cluster analysisTraining in soft-tissue resection using real-time visual computer navigation feedback from the Surgery Tutor: a randomized controlled trialSonoGames: delivering a point of care ultrasound curriculum through gamificationTeaching heart valve surgery techniques using simulators: a reviewPortable, adjustable simulator for cardiac surgical skillsDesign and validity evidence for a unique endoscopy simulator using a commercial video gameComparison of a novel silicone flexor tendon repair model to a porcine tendon repair modelAssessment system using deep learningChallenges addressed with solutions, simulation in undergraduate and postgraduate surgical education, innovative education or research in surgical educationMachine learning distinguishes between skilled and less-skilled psychological performance in virtual neurosurgical performanceA powerful new tool for learning anatomy as a medical studentDevelopment and effectiveness of a telementoring approach for neurosurgical simulation training of medical studentsA team based learning approach to general otolaryngology in undergraduate medical educationStudent-led surgery interest group outreach for high school mentorship: a diversity driven initiativeRetrospective evaluation of novel case-based teaching series for first year otolaryngology residentsHarassment in surgery: assessing differences in perceptionFactors associated with medical student interest in pursuing a surgical residency: a cross-sectional survey studyUnderstanding surgical education experiences: an examination of 2 mentorship modelsLeadership development programs for surgical residents: a narrative review of the literatureValidation of knee arthroscopy simulator scoring system against subjective video analysis scoringCharacterizing the level of autonomy in Canadian cardiac surgery residentsMentorship patterns among medical students successfully matched to a surgical specialityStaying safe with laparoscopic cholecystectomy: the use of landmarking and intraoperative time-outsEndovascular aneurysm repair has changed the training paradigm of vascular residentsImplementation of a standardized handover in pediatric surgeryProcedure-specific assessment in cardiothoracic and vascular surgery: a scoping reviewLongitudinal mentorship-based programs for junior medical students increases exposure, confidence, and interest in surgeryCreating a green-shift in surgical education: a scoping review of initiatives and methods to make perioperative care more sustainableA novel plastic surgery residency bootcamp: structure and utilityVideo-based coaching for surgical residents: a systematic review and meta-analysisVirtual patient cases aligned with EPAs provide innovative e-learning strategiesAchieving competency in the CanMEDS roles for surgical trainees in the COVID-19 era: What have we learned and where do we go?Profiles of burnout and response to the COVID-19 pandemic among general surgery residents at a large academic training programLearner-driven telemedicine curriculum during the COVID-19 pandemicCentralized basic orthopaedic surgery virtual examinations - assessment of examination environmentEffects of the COVID-19 pandemic on surgical resident training: a nationwide survey of Canadian program directorsExploring the transition to virtual care in surgery and its impact on clinical exposure, teaching, and assessment during the COVID-19 pandemiecImpact of COVID-19 on procedural skills training and career preparation of medical studentsVirtual surgical shadowing for undergraduate medical students amidst the COVID-19 pandemicEducational impact of the COVID-19 third wave on a competency-based orthopedic surgery programVirtualization of postgraduate residency interviews: a ransforming practice in health care educationAn informational podcast about Canadian plastic surgery training programs: “Doctority Canada: Plastic Surgery.”Virtual versus in-person suture training: an evaluation of synchronous and asynchronous teaching paradigmsMerged virtual reality teaching of the fundamentals of laparoscopic surgery: a randomized controlled trialShould surgical skills be evaluated during virtual CaRMS residency interviews? A Canadian survey of CaRMS applicants and selection committee members during the COVID-19 pandemicImpact of the COVID-19 pandemic on surgical education for medical students: perspectives from Canada’s largest faculty of medicine Zeeshan Ahmed, Clarissa H.H. Lau, Meredith Poole, Danielle Arshinoff, Ryaan El-Andari, Abigail White, et al. (+233)
18 [GO] 2021―Nov―10 The impact of COVID-19 on surgical education: perspectives from Canadian general surgery residents Kala Hickey, Casey Thorburn, Jaime Wilson, David Pace, Michael Hogan, Steven Quigley
19 [GO] 2021―Nov―10 Multidisciplinary, multisite trauma team training during COVID-19: lessons from the first virtual E-S.T.A.R.T.T. course Garrett G.R.J. Johnson, Jacqueline Beaumont, John Damian Paton-Gay, Sandy Widder, Lawrence M. Gillman
20 [GO] 2021―Oct―26 Adaptations to general surgery resident education in response to COVID-19 Vivian Ma, Tracy Scott, Michael Ott, Ahmer Karimuddin
21 [GO] 2021―Oct―26 La nouvelle vague de COVID-19 sera-t-elle un tsunami pour la chirurgie? Edward J. Harvey
22 [GO] 2021―Oct―26 Will this COVID-19 wave be a tsunami for surgery? Edward J. Harvey
23 [GO] 2021―Oct―05 Trauma 2021Perceptions of a trauma team regarding in situ simulationEpidemiology of submersion injuries in Canadian children and adolescents: 1990-2018A survey of medical and administrative directors on REBOA use in Canadian trauma centresCut to the chase: comparing cutting tools in the exposure of simulated trauma patientsPediatric major trauma. Anaesthesia education: airway, breathing, coffee and cases 2020-2021Geriatric trauma care at a level 1 trauma centre: Are we following best practice?Was the introduction of a provincially standardized consensus statement for postintubation analgesia and sedation associated with increased use of associated pharmacological therapies in New Brunswick?Are there important variations in the care of adult trauma patients with isolated, nonoperative subdural hematomas between those admitted to a neurosurgical centre and those admitted to a non-neurosurgical centre for their entire inpatient stay?Flattening the curve on the negative psychosocial impact of trauma on the family of acute care trauma survivors: a quantitative studyDoes ACLS belong in ATLS? Seeking evidence during resuscitative thoracotomyAutologous omental harvest for microvascular free flap reconstruction of a severe traumatic scalp degloving injury: a case reportDerivation and validation of actionable quality indicators targeting reductions in complications for injury admissionsASA dosing practices in the management of blunt cerebrovascular injury: a retrospective reviewA retrospective analysis of bicycle lane collisions in Vancouver, British Columbia, from 2012 to 2017Evaluating the Screening, Brief Intervention and Referral to Treatment (SBIRT) process at Vancouver General HospitalAlcohol use and trauma in Alberta after COVID-19 lockdown: overrepresentation and undertreatment are opportunities for improvementMental health and addiction diagnoses are linked to increased violent injuries and gaps in provision of resources during the COVID-19 pandemicPain management strategies after orthopedic trauma in a level 1 trauma centre: a descriptive study with a view of optimizing practicesStudy to Actively Warm Trauma Patients (STAY WARM): a feasibility pilot evaluationPrehospital trauma care in civilian and military settings including cold environments: a systematic review and knowledge gap analysisAntibiotic administration in open fractures: adherence to guidelines at a Canadian trauma centreAre we meeting massive transfusion protocol activation and blood product delivery times in trauma patients? A retrospective review from 2014 to 2018Unplanned returns to the operating room: a quality improvement initiative at a level 1 trauma centreStopping the bleed: the history and rebirth of Canadian freeze-dried plasmaThe state of the evidence for emergency medical services (EMS) care of prehospital severe traumatic brain injury: an analysis of appraised research from the Prehospital Evidence-based Practice programA mixed methods study of a paramedic falls referral program in Nova ScotiaFirst presentations of psychiatric illness at a level 1 trauma centreAlcohol and substance abuse screening in pediatric trauma patients: examining rates of screening and implementing a screen for the pediatric populationMeasuring behavioural quality and quantity of team leaders during simulated interprofessional trauma careImproving rural trauma outcomes: a structured trauma-training program for rural family physicians with enhanced surgical skills - a pilot projectTrauma treatment: evidence-based response to psychological needs after a natural disasterHow prepared are Canadian trauma centres for mass casualty incidents?The catalytic effect of multisource feedback for trauma teams: a pilot studyRetrievable inferior vena cava filter for primary prophylaxis of pulmonary embolism in at-risk trauma patients: a feasibility trialValue of data collected by the medical examiner service on the quality of alcohol and toxicology testing in fatal motor vehicle collisionsPrehospital narrow pulse pressure predicts need for resuscitative thoracotomy and emergent surgical intervention after traumaImpact of a geriatric consultation service on outcomes in older trauma patients: a retrospective pre-post studyExploring physical literacy as a condition of fall mechanism in older adultsIs the use of business intelligence software helpful in planning injury prevention campaigns?Exposure to endotracheal intubation among trauma patients in level 5 trauma centres in New Brunswick - a retrospective reviewAre early specialist consultations helpful predictors of those who require care in level 1 or 2 designated trauma centres?Neurologic outcomes after traumatic cardiac arrest: a systematic reviewClosed-loop communication in the trauma bay: identifying opportunities for team performance improvement through a video review analysisEmbolization in nonsplenic trauma: outcomes at a Canadian trauma hospitalThe matrix: grouping ICD-10-CA injury codes by body region and nature of injury for reporting purposesEvaluation of low-value clinical practices in acute trauma care: a multicentre retrospective studyTrauma 101: a virtual case-based trauma conference as an adjunct to medical educationPhysiologic considerations, indications and techniques for ECLS in trauma: experience of a level 1 trauma centreEngaging patients in the selection of trauma quality indicatorsStrategies aimed at preventing chronic opioid use in trauma and acute care surgery: a scoping reviewAugmented reality surgical telementoring for leg fasciotomyIdentification of high-risk trauma patients requiring major interventions for traumatic hemorrhage: a prospective study of clinical gestaltEvaluating best practices in trauma care of older adultsBetween paradigms: comparing patient and parent experiences of injured adolescents treated at pediatric or adult trauma centresEarly outcomes after implementation of chest trauma management protocol in Vancouver General HospitalUtility of diagnostic peritoneal lavage versus focused abdominal sonography for trauma in penetrating abdominal injuryTime to definitive surgery and survival in pediatric patients younger than 18 years with gunshot woundsThe effect of chronic obstructive lung disease on post-traumatic acute respiratory distress syndrome: predictors of morbidity and mortalityThe association between injury type and clinical outcomes in patients with traumatic renal injury after nephrectomyWhen low complication rates are a bad sign: the negative impact of introducing an electronic medical record on TQIP data completenessClinical handover from paramedic services to the trauma team: a video review analysis of the IMIST-AMBO protocol implementationGeriatric Recovery and Enhancement Alliance in Trauma (GREAT) multidisciplinary quality improvement initiative: improving process and outcome measures for geriatric trauma patientsIncreasing the safety of inadvertent iliac artery device deployment with the COBRA-OS, a novel low-profile REBOA deviceIs it better to watch before or listen while doing? A randomized trial of video-modelling versus telementoring for out-of-scope tube thoracostomy insertion performed by search and rescue medicsIndications for prehospital civilian tourniquet application by first responders: an expert consensus opinion of military physicians by the Delphi method Olga Bednarek, Mike O’Leary, Sean Hurley, Caleb Cummings, Ruth Bird, Sidney Frattini, et al. (+336)
24 [GO] 2021―Jul―23 Management of patients requiring reconstructive breast surgery during the COVID-19 pandemic: recommendations from the BC Regional Breast Reconstruction Network Esta S. Bovill, Christopher Doherty, Rebecca Warburton, Sheina A. Macadam, Nancy Van Laeken, Peter A. Lennox, Kathryn V. Isaac
25 [GO] 2021―May―26 The effect of the COVID-19 pandemic on bariatric surgery delivery in Edmonton, Alberta: a single-centre experience Nawaf Abu-Omar, Gabriel Marcil, Valentin Mocanu, Jerry T. Dang, Noah Switzer, Aliyah Kanji, Daniel Birch
26 [GO] 2021―May―12 From cellular function to global impact: the vascular perspective on COVID-19 Shira A. Strauss, Chanhee Seo, Marc Carrier, Prasad Jetty
27 [GO] 2021―Apr―21 The unique impact of COVID-19 on orthopedic surgery residency applicants and program directors in Canada Ajay Shah, Allen A. Champagne, Joshua Del Papa, Jay Toor, Jeremie Larouche, Markku T. Nousiainen
28 [GO] 2021―Apr―21 The requirement for surgery and subsequent 30-day mortality in patients with COVID-19 Blayne Welk, Lucie Richard, Sebastian Rodriguez-Elizalde
29 [GO] 2021―Apr―08 The Canadian-specific impact of COVID-19 on severe injuries from intentional violence, unintentional trauma and suicide-related causes Chad G. Ball
30 [GO] 2021―Apr―08 Répercussions de la COVID-19 sur l’incidence de blessures graves causées par la violence intentionnelle, les traumas accidentels et des traumas découlant d’une tentative de suicide au Canada Chad G. Ball
31 [GO] 2021―Feb―24 Prioritizing surgery during the COVID-19 pandemic: the Q guidelines Marie-Eve Bouthillier, Michel Lorange, Serge Legault, Lucie Wade, Joseph Dahine, Jean Latreille, et al. (+7)
32 [GO] 2021―Feb―24 COVID-19: pivoting from in-person to virtual orthopedic surgical evaluation Andrew Roberts, Geoffrey H.F. Johnston, Colin Landells
33 [GO] 2021―Feb―23 Leçons tirées de la pandémie de COVID-19 (à ce jour) Edward J. Harvey
34 [GO] 2021―Feb―23 Lessons (so far) from the COVID-19 pandemic Edward J. Harvey
35 [GO] 2020―Nov―12 Can machine learning optimize the efficiency of the operating room in the era of COVID-19? Natasha Rozario, Duncan Rozario
36 [GO] 2020―Oct―07 The impact of COVID-19 on the Canadian Kidney Paired Donation program: an opportunity for universal implementation of kidney shipping Thomas B. McGregor, Alp Sener, Kathy Yetzer, Clay Gillrie, Steven Paraskevas
37 [GO] 2020―Oct―07 Redesigning operating room booking in a tertiary care academic centre during the COVID-19 pandemic Michael Tanzer, Stella Racaniello, Liane Feldman
38 [GO] 2020―Oct―05 Conducting an international curriculum review meeting in the age of COVID-19 Ronald Lett, Rajan Bola, Respicious Boniface, Gilgamesh Eamer, Gladwell Gathecha
39 [GO] 2020―Aug―28 Modelling the backlog of COVID-19 cases for a surgical group David M. Brandman, Erika Leck, Sean Christie
40 [GO] 2020―Aug―25 Le leadership pendant et après la crise de la COVID-19 Chad G. Ball
41 [GO] 2020―Aug―20 Leadership during the COVID-19 crisis and beyond Chad G. Ball
42 [GO] 2020―Jul―20 Surgical training in the midst of a pandemic: a distributed general surgery residency program’s response to COVID-19 Graeme C. Hintz, Katrina C. Duncan, Emily M. Mackay, Tracy M. Scott, Ahmer A. Karimuddin
43 [GO] 2020―Jun―04 Medical research during a pandemic Chad G. Ball, Edward J. Harvey
44 [GO] 2020―May―25 Operating during COVID-19: Is there a risk of viral transmission from surgical smoke during surgery? Phil Vourtzoumis, Nawar Alkhamesi, Ahmad Elnahas, Jeffrey E. Hawel, Christopher Schlachta
45 [GO] 2020―May―11 Postoperative fever in the time of COVID-19 Jonathan Bourget-Murray, Bryan J Heard, Rohit Bansal, Andrew S Johnson, James Powell
46 [GO] 2020―May―11 Leadership proficiency in surgery: lessons from the COVID-19 pandemic Dhruvin H. Hirpara, Bryce Taylor
47 [GO] 2020―May―11 Surgical wait list management in Canada during a pandemic: many challenges ahead Sam M. Wiseman, Trafford Crump, Jason M. Sutherland
48 [GO] 2020―May―04 COVID-19 : la crise peut aussi être source d’occasions et d’optimisme Chad G. Ball
49 [GO] 2020―May―04 Lifesaving cancer surgeries need to be managed appropriately during the COVID-19 pandemic Christian Finley, Anubha Prashad, Natasha Camuso, Corinne Daly, Craig C. Earle
50 [GO] 2020―May―04 Guidance for management of cancer surgery during the COVID-19 pandemic Christian Finley, Anubha Prashad, Natasha Camuso, Corinne Daly, Armen Aprikian, Chad G. Ball, et al. (+10)
51 [GO] 2020―May―04 COVID-19: a time of crisis, but also of surgical opportunity and optimism Chad G. Ball

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