title: Management of bile duct stones in 1572 patients undergoing laparoscopic cholecystectomy.
abstract: Evidence of bile duct stones (BDSs) was identified on routine cholangiogram in 136 (8.7%) of 1572 patients undergoing laparoscopic cholecystectomy from March 1989 through March 1997. Forty-two (30.9%) were unsuspected. All patients with evidence of BDSs underwent laparoscopic bile duct exploration (LBDE). Initially, a standard choledochotomy with T-tube drainage as in the open approach was used. Later, transcystic duct exploration was added to the algorithm. The algorithm evolved into an ongoing treatment protocol study that was initiated in March 1992. Through March 1997, 100 patients underwent LBDE based on the protocol. The study is divided into two groups. Group A comprises the total 136 patients undergoing LBDE, including those in the protocol study. A subgroup, Group B, comprises only the 100 patients in the protocol study. In Group A, LBDE was successful in 114 patients (83.8%). Stones were missed in seven patients and left behind for spontaneous passage or later retrieval in six patients. Eleven patients (8.1%) were converted to open. There were 13 major complications (9.6%), including the seven missed stones and two deaths. In Group B, LBDE was successful in 94 per cent. Stones were missed in one patient and intentionally left behind in four patients. One patient was converted to open. There were seven major complications (7%), including one of the missed stones and one death. Using the protocol algorithm and the techniques described, BDSs can be effectively managed laparoscopically at the time of cholecystectomy in approximately 94 per cent of cases.
authors.affiliation: Department of Surgery, University of South Alabama College of Medicine and Mobile Infirmary Medical Center, USA.
authors.forename: L L
authors.initials: LL
authors.lastname: Snow
authors.forename: L S
authors.initials: LS
authors.lastname: Weinstein
authors.forename: J K
authors.initials: JK
authors.lastname: Hannon
authors.forename: D R
authors.initials: DR
authors.lastname: Lane
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000465:Algorithms; D001649:Bile Duct Diseases / Q000150:complications* / Q000601:surgery*; D001652:Bile Ducts / Q000601:surgery*; D002758:Cholangiography; D017081:Cholecystectomy, Laparoscopic; D002769:Cholelithiasis / Q000150:complications* / Q000601:surgery*; D005260:Female; D006801:Humans; D007432:Intraoperative Period; D010535:Laparoscopy; D008297:Male; D008875:Middle Aged; D016896:Treatment Outcome