Intra-Operative Anastomotic Leak Rates and Testing Methodology in Colorectal Resection Surgery

Abstract

Background: Anastomotic leaks occurring in colorectal resection result in a significant clinical and economic burden. Intraoperative approaches to managing positive leak tests vary greatly. 1 This study aimed to understand the interventions following positive intraoperative leak tests in colorectal resection with the creation of a circular stapler. Methods: In this global retrospective cross-sectional study, data were collected from electronic medical records (EMR) of patients with a positive leak test during a colon resection. Surgeon information, patient demographics, comorbidities, surgical techniques, intraoperative interventions and post-operative outcomes were collected. Data on a minimum of 50 EMR were collected in each of the eight countries included in this study (