Chairs Osvaldo Chiara Milan Shailvi Gupta United States of America - Baltimore, MD University of Maryland, Department of Surgery - Assistant Professor of Surgery 15 November 001 Comparison of Accuracy of Alvarado score and RIPASA score in clinical prediction of acute appendicitis Ali Yasen Y. MOHAMEDAHMED 002 Colonic gallstone ileus a review of the literature Goran Augustin 003 Systematic CT after a blunt liver injury: is it too much? Sandrine Barbois 004 Impact of COVID-19 on psychological wellbeing and occupational burnout amongst medical staff in a Singapore Trauma and Acute Care Surgery unit Mingzhe Cai 005 Technical notes on continuous naso-intestinal suction in complex intestinal fistulas Daniele Gui 006 Management of acute colonic diverticulitis according to the WSES (World Society of Emergency Surgery). Classification in a tertiary centre Lorraine Hickey 007 SARS-CoV-2 infection is not associated with a higher rate of post-operative complications in adult appendectomy patients in Peru Eduardo Huamán 008 Streamlining emergency biliary care: development of a right upper quadrant pathway Ian Stephens 009 The development of an appendicular right iliac fossa management pathway Umar Kabir 010 A review of penetrating liver injuries at a major trauma centre in South Africa Ahkin Keizer 011 Adhesion-related readmissions after open and laparoscopic colorectal surgery in 16 524 patients Pepijn Krielen 012 Acute small bowel obstruction: risk factors for surgical treatment Stefano Magnone 013 System improvements for cholecystectomy patients after the introduction of as ASU model Marang Makepe 014 Does Serum Bilirubin add value in the diagnosis of appendicitis? A multi-institution analysis of 1824 cases Andrew Maurice 015 Systematic review and meta-analysis identifies deficits in literature evaluating wound bundles effect on Infections following Emergency Midline Laparotomy incisions; Time for action! Gearóid Mc Geehan 016 Risk factors for developing a pancreatic leak following pancreaticoduodenectomy: a meta-analysis Krishanth Naidu 017 Analysis of the Trauma Network of the Province of Cuneo Cristina Oliveri