BACKGROUND: Iatrogenic perforation during therapeutic colonoscopy, reported in up to 1% of endoscopic mucosal resections (EMRs) and up to 14% of endoscopic submucosal dissections (ESDs), has conventionally been an indication for surgery. AIMS: We present a case series of successful endoscopic management of iatrogenic colorectal perforation during EMR and ESD, demonstrating the feasibility and safety of the method. METHODS: Retrospective analysis of a database of patients undergoing EMR and ESD for colorectal polyps in a tertiary referral centre in the United Kingdom. RESULTS: Four cases of perforation were identified (two EMRs and two ESDs) in a series of 218 procedures (1.8%), all detected at the time of endoscopy and managed with endoscopic clips. Patients were observed in hospital and treated with antibiotics. Their median length of stay was 3 days (range 2-6 days), with no mortality or need for surgery. CONCLUSION: Surgery is no longer the first choice in the management of iatrogenic perforations during EMR and ESD for colorectal polyps; in selected patients with small perforations and minimal extraluminal contamination, conservative management with application of endoscopic clips, antibiotics and close patient monitoring constitute a safe and effective treatment option, avoiding the morbidity of major surgery.
BACKGROUND: Iatrogenic perforation during therapeutic colonoscopy, reported in up to 1% of endoscopic mucosal resections (EMRs) and up to 14% of endoscopic submucosal dissections (ESDs), has conventionally been an indication for surgery. AIMS: We present a case series of successful endoscopic management of iatrogenic colorectal perforation during EMR and ESD, demonstrating the feasibility and safety of the method. METHODS: Retrospective analysis of a database of patients undergoing EMR and ESD for colorectal polyps in a tertiary referral centre in the United Kingdom. RESULTS: Four cases of perforation were identified (two EMRs and two ESDs) in a series of 218 procedures (1.8%), all detected at the time of endoscopy and managed with endoscopic clips. Patients were observed in hospital and treated with antibiotics. Their median length of stay was 3 days (range 2-6 days), with no mortality or need for surgery. CONCLUSION: Surgery is no longer the first choice in the management of iatrogenic perforations during EMR and ESD for colorectal polyps; in selected patients with small perforations and minimal extraluminal contamination, conservative management with application of endoscopic clips, antibiotics and close patient monitoring constitute a safe and effective treatment option, avoiding the morbidity of major surgery.
Authors: K Niimi; M Fujishiro; S Kodashima; O Goto; S Ono; K Hirano; C Minatsuki; N Yamamichi; K Koike Journal: Endoscopy Date: 2010-08-30 Impact factor: 10.093