CRAMSURG

Paper for discussion: A Mutation-Specific Decision Model for Segmental Versus Total Abdominal Colectomy in Hereditary Nonpolyposis Colorectal Cancer, Dis Col Rec Feb 2026 Teaching topic: a practical guide to statistical tests - part 13: skewness and kurtosis Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 13: skewness and kurtosis. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Impact of an ERAS-Based Surgical Care Bundle Implementation for Preventing Anastomotic Leakage in Minimally Invasive Low Anterior Resection for Rectal Cancer: A Retrospective Cohort Study, WJS Jan 2026 Teaching topic: a practical guide to statistical tests - part 12: non parametric ANOVA Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 12: non parametric ANOVA. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Intrathecal Morphine for Enhanced Recovery After Laparoscopic Colorectal Surgery: A Randomized Clinical Trial, JAMAsurg Dec 2025 Teaching topic: a practical guide to statistical tests - part 11: recap of parametric tests and correlation Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 11: recap of parametric tests and correlation. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Neoadjuvant Chemotherapy Versus Chemoradiotherapy for Locally Advanced Rectal Cancer: A Multicenter Propensity Score–Matched Study, Dis Col Rec Dec 2025 Teaching topic: a practical guide to statistical tests - part 10: outliers, non parametric tests and Wilcoxon Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 10: outliers, non parametric tests, Wilcoxon. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Global Use and Outcomes of Endoscopic Stenting in Acute Malignant Left-Sided Colonic Obstruction: A Secondary Analysis of APOLLO, An International, Prospective Cohort Study Dis Col Rec Oct 2025 Teaching topic: a practical guide to statistical tests - part 9: Kendall's correlation coefficient Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 9: Kendall's correlation coefficient. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: A 48‐hour Symptom Threshold Predicts Perforated Appendicitis: Development of a Clinical Risk Model, WJS Aug 2025 Teaching topic: a practical guide to statistical tests - part 8: Spearman's correlation coefficient Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 8: Spearman's correlation coefficient. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

A Retrospective Study Comparing the Operative Outcomes of Extraperitoneal, Retrorectus Access Laparoscopic and Robotic‐Assisted Ventral Hernia Repairs, WJS May 2025 Teaching topic: a practical guide to statistical tests - part 7: Pearson's correlation coefficient Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 7: Pearson's correlation coefficient. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Small Bites Versus Large Bites for Closure of Midline Abdominal Incisions: A Systematic Review and Meta‐Analysis With Trial Sequential Analysis of Randomized Controlled Trials, WJS Apr 2025 Teaching topic: a practical guide to statistical tests - part 6: repeated measures ANOVA Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 6: repeated measures ANOVA. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Intraoperative angiography with indocyanine green to assess anastomosis perfusion in patients undergoing laparoscopic colorectal resection: results of a multicenter randomized controlled trial JAMA Surgery Mar 2025 Teaching topic: a practical guide to statistical tests - part 5: paired samples t test Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 5: paired samples t test. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Meta-analysis and systematic review of long-term quality of life and recurrence following elective surgery versus non-operative management for colonic diverticulitis Surgery Mar 2025 Teaching topic: a practical guide to statistical tests - part 4: Welch's ANOVA and two way ANOVA Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 4: Welch's ANOVA and two way ANOVA. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Impact of Small Tumor Size on Prognosis in T3N1 Colon Cancer WJS Feb 2025 Teaching topic: a practical guide to statistical tests - part 3: ANOVA Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 3: ANOVA. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Safety and Efficacy of Tranexamic Acid in General Surgery JAMAsurg Jan 2025 Teaching topic: a practical guide to statistical tests - part 2: Student T Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 2: student T. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: LigaSure versus conventional Milligan MORGAN hemorrhoidectomy in Nigerian patients with symptomatic hemorrhoids WJS Oct 2024 Teaching topic: a practical guide to statistical tests - part 1: introduction and assumptions Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about a practical guide to statistical tests - part 1: introduction and assumptions. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Predictors of appendicectomy one year after antibiotic treatment for acute appendicitis: Insights from a prospective, multicentre, observational study WJS Aug 2024 Teaching topic: surgical randomised controlled trials: real life challenges Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Professor Saba Balasubramanian talks about surgical randomised controlled trials: real life challenges. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Breast Cancer Risk After Bariatric Surgery and Influence of Insulin Levels JAMAsurg May 2024 Teaching topic: multi arm RCTs part 4 - adaptive design Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about multi arm RCTs part 4 - adaptive design. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Laparoscopic liver resection versus radiofrequency ablation for small hepatocellular carcinoma: randomized clinical trial BJS Apr 2024 Teaching topic: multi-arm RCTs part 3 - master protocols Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about multi arm RCTs part 3 - master protocols. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Morbidity After Mechanical Bowel Preparation and Oral Antibiotics Prior to Rectal Resection: The MOBILE2 Randomized Clinical Trial JAMAsurg Mar 2024 Teaching topic: multi-arm RCTs part 2 - factorial design Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about multi arm RCTs part 2 - factorial design. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Intraoperative Wound Irrigation for the Prevention of Surgical Site Infection After Laparotomy A Randomized Clinical Trial by CHIR-Net JAMAsurg Feb 2024 Teaching topic: multi-arm RCTs Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Gio Perin talks about multi arm RCTs. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Validity and reliability of seismocardiography for the estimation of cardiorespiratory fitness, Cardiovascular Digital Health Journal Oct 2023 Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Stoma-free survival after anastomotic leak following rectal cancer resection: worldwide cohort of 2470 patients BJS Oct 2023 Teaching topic: systematic review and meta analysis, part 2 Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Professor Saba Balasubramanian talks about systematic review and meta analysis, part 2. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Professor Saba Balasubramanian talks about introduction to systematic review and meta analysis. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Use of a visceral protective layer prevents fistula development in open abdomen therapy: results from the European Hernia Society Open Abdomen Registry BJS June 2023 Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Spontaneous Resolution of Uncomplicated Appendicitis may Explain Increase in Proportion of Complicated Appendicitis During Covid-19 Pandemic: a Systematic Review and Meta-analysis, WJS May 2023 Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Diagnostic Accuracy of Unenhanced Computed Tomography for Evaluation of Acute Abdominal Pain in the Emergency Department JAMAsurg May 2023 Teaching topic: Statistical Tests part 1 - Chi-square Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Professor Saba Balasubramanian talks about Statistical Tests part 1 - Chi-square. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Watch and wait after neoadjuvant treatment in rectal cancer: comparison of outcomes in patients with and without a complete response at first reassessment in the International Watch and Wait Database BJS Mar 2023 Teaching topic: Limitations of RCTs in surgical research - part 2 Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Professor Saba Balasubramanian talks about Limitations of RCTs in surgical research - part 2. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Double faecal immunochemical testing in patients with symptoms suspicious of colorectal cancer BJS Mar 2023 Teaching topic: Limitations of RCTs in surgical research Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Professor Saba Balasubramanian talks about Limitations of RCTs in surgical research. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Paper for discussion: Intraoperative gallbladder perforation and risk of postoperative abscess with or without antibiotics: national cohort study of more than 108 000 cholecystectomies BJS Oct 2022 Teaching topic: evidence based medicine for surgeons and trainees - part 6 Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US

Professor Saba Balasubramanian talks about the evidence based medicine for surgeons and trainees - part 6. Brought to you by CRAMSURG www.cramsurg.org Our tune is"Inspiring Optimistic Upbeat Energetic Guitar Rhythm" by Free Music | https://soundcloud.com/fm_freemusic Music promoted by https://www.free-stock-music.com Creative Commons Attribution 3.0 Unported License https://creativecommons.org/licenses/by/3.0/deed.en_US