Complications of laparoscopic cholecystectomy: A national survey of 4,292 hospitals and an analysis of 77,604 cases

The Southern Surgeons Club conducted a prospective study of 1518 patients who underwent laparoscopic cholecystectomy for treatment of gallbladder disease in order to evaluate the safety of this procedure. Seven hundred fifty-eight operations (49.9 percent) were performed at academic hospitals, and 760 (50.1 percent) at private hospitals. In 72 patients (4.7 percent) the operation was converted to conventional open cholecystectomy; the most common reason for the change was the inability to identify the anatomy of the gallbladder as a result of inflammation in the region of this organ. A total of 82 complications occurred in 78 (5.1 percent) of the patients; this is comparable with the rates of 6 to 21 percent that have been reported for conventional cholecystectomy. Overall, the most common complication was superficial infection of the site of insertion of the umbilical trocar. A total of seven injuries to the common bile duct or the hepatic duct occurred during the operation, for a rate of 0.5 percent. Four of the seven injuries were simple lacerations, which were repaired after conversion to conventional cholecystectomy. The incidence of bile-duct injury in the first 13 patients operated on by each surgical group was 2.2 percent, as compared with 0.1 percent for subsequent patients. No complications were attributed directly to either cautery or laser-surgical technique, and similar numbers of complications occurred in academic and private hospitals. The mean hospital stay for the entire group was 1.2 days (range, 6 hours to 30 days). The results of laparoscopic cholecystectomy compare favorably with those of conventional cholecystectomy with respect to mortality, complications, and length of hospital stay. A slightly higher incidence of biliary injury with the laparoscopic procedure is probably offset by the low incidence of other complications.

A retrospective survey of 7 European centers involving 20 surgeons who undertook 1,236 laparoscopic cholecystectomies was performed. The procedure was completed in 1,191 patients. Conversion to open cholecystectomy was necessary in 45 patients (3.6%) either because of technical difficulty (n = 33), the onset of complications (n = 11), or instrument failure (n = 1). There were no deaths reported, and the total postoperative complication rate was 20 of 1,203 (1.6%), with 9 being serious complications requiring laparotomy. The total incidence of bile duct damage was 4 of 1,203. The median hospital stay was 3 days (range: 1 to 27 days) and the median time to return to full activity after discharge was 11 days (range: 7 to 42 days).

Laparoscopic cholecystectomy has become the procedure of choice for surgical removal of the gallbladder. The most significant complication of this new technique is injury to the bile duct. Twelve cases of bile duct injury during laparoscopic cholecystectomy were reviewed. Eight injuries were of a classic type: misidentification of the common duct for the cystic duct, resection of part of the common and hepatic ducts, and associated right hepatic arterial injury. Another injury was similar: clip ligation of the distal common duct with proximal ligation and division of the cystic duct, resulting in biliary obstruction and leakage. Three complications arose from excessive use of cautery or laser in the region of the common duct, resulting in biliary strictures. Evaluation of persistent diffuse abdominal pain led to the recognition of ductal injury in most patients. Ultimately, 10 patients required a Roux-en-Y hepaticojejunostomy to provide adequate biliary drainage. One patient had a successful direct common duct repair, and the remaining patient underwent endoscopic dilatation.