title: Does routine intra-operative cholangiography reduce the risk of biliary injury during laparoscopic cholecystectomy? An evidence-based approach.
abstract: The role of routine intra-operative cholangiography (IOC) during cholecystectomy remains controversial. The purpose of this evidence-based review was to analyze the role of IOC in the prevention and detection of biliary ductal injury during cholecystectomy. The relative rarity of biliary complications means that the randomized trials and meta-analyses that include fewer than 12,000 patients cannot answer the question. Therefore, only six comparative studies were included in this review. The conclusions of these studies were conflicting, half showing a protective effect of routine IOC and the other half showing no effect. Nevertheless, the U.S. and Swedish studies that included the largest number of patients suggested that, while not a panacea, routine IOC could prevent major biliary injuries (one ductal injury per 500 cholecystectomies). Finally, in the context of risk management, we must also emphasize the educational value of teaching young (and not so young) surgeons how to correctly interpret the operative cholangiogram.
authors.affiliation: Service de chirurgie digestive et Unité de chirurgie ambulatoire, CHU Estaing, 1, place Lucie-Aubrac, 63003 Clermont-Ferrand, France. Electronic address: kslim@chu-clermontferrand.fr.
authors.forename: K
authors.initials: K
authors.lastname: Slim
authors.forename: G
authors.initials: G
authors.lastname: Martin
mesh_terms: D002758:Cholangiography; D017081:Cholecystectomy, Laparoscopic / Q000009:adverse effects / Q000379:methods; D003135:Common Bile Duct / Q000293:injuries; D019317:Evidence-Based Medicine; D042882:Gallstones / Q000000981:diagnostic imaging* / Q000601:surgery*; D006801:Humans; D007430:Intraoperative Care; D007431:Intraoperative Complications / Q000517:prevention & control; D012306:Risk; D016896:Treatment Outcome
keywords: Bile duct injury; Cholecystectomy; Evidence-based surgery; Intra-operative cholangiography