Colonoscopic polypectomy: current techniques and controversies.
Colonoscopic polypectomy is fundamental to effective colonoscopy. Through its impact on the polyp-cancer sequence, colonoscopic polypectomy reduces colorectal cancer incidence and mortality. Because it eliminates electrosurgical risk, cold snaring has emerged as the preferred technique for most small and all diminutive polyps. Few clinical trial data are available on the effectiveness and safety of specific techniques. Polypectomy technique seems highly variable between endoscopists, with some techniques more effective than others are. Further research is needed to investigate operator variation in polypectomy outcomes and establish an evidence base for best practice.
School of Medicine, The University of Queensland, Mayne Medical Building, Herston Road, Herston, Brisbane, Queensland 4006, Australia. d.hewett@uq.edu.au
David G
DG
Hewett
D003111:Colonic Polyps / Q000601:surgery*; D003113:Colonoscopy / Q000379:methods*; D015179:Colorectal Neoplasms / Q000601:surgery*; D006801:Humans; D016896:Treatment Outcome
Adenoma; Anticoagulation; Cold snare; Colonoscopy; Colorectal cancer; Electrocautery; Polypectomy