title: Common bile duct exploration: the place of laparoscopic choledochotomy.
abstract: Since laparoscopic cholecystectomy was introduced, the treatment of choledocholithiasis has been modified. Preoperative endoscopic retrograde cholangiopancreatography (ERCP) has been performed selectively in elderly patients and in those with a strong suspicion of biliary duct stones (jaundice, demonstrated at ultrasound). Intraoperative discovery of common duct stones at cystic duct cholangiography signifies that they must be removed intraoperatively [or postoperatively by ERPC and endoscopic sphincterotomy (ES)]. As ES has a failure rate of 3-23%, laparoscopic common duct exploration emerges as the treatment of choice. Since November 1990, we have performed 59 laparoscopic common bile duct explorations. In our experience, the transcystic technique (18 patients) with choledochoscopy appears easier to perform than with fluoroscopy without choledochoscopy. Since, during our early experience, we encountered some difficulty with the transcystic technique, we elected to evaluate common duct exploration through a choledochotomy (41 patients). The main advantage of this technique is that it provides complete access to the ductal system without damage to the papilla. This procedure seems more difficult to perform than the transcystic technique and can be used when there are contraindications to the latter.
authors.affiliation: Department of Surgery, St-François d'Assie Hospital, Laval University, Québec City, Canada.
authors.forename: Y M
authors.initials: YM
authors.lastname: Dion
authors.forename: R
authors.initials: R
authors.lastname: Ratelle
authors.forename: J
authors.initials: J
authors.lastname: Morin
authors.forename: D
authors.initials: D
authors.lastname: Gravel
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002404:Catheterization; D002758:Cholangiography; D002760:Cholangiopancreatography, Endoscopic Retrograde; D002764:Cholecystitis / Q000601:surgery; D003135:Common Bile Duct / Q000000981:diagnostic imaging / Q000601:surgery*; D003549:Cystic Duct / Q000000981:diagnostic imaging; D016145:Endoscopy, Digestive System / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods; D005260:Female; D005471:Fluoroscopy; D005500:Follow-Up Studies; D042882:Gallstones / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D007565:Jaundice / Q000601:surgery; D020706:Laparoscopes; D010535:Laparoscopy / Q000009:adverse effects / Q000379:methods; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000601:surgery; D016717:Sphincterotomy, Endoscopic