Background: The aim of this retrospective study was to evaluate the outcome of laparoscopic cholecystectomies (LCs) performed in our Academic Surgical Unit, and the impact of our policy not to perform intraoperative cholangiograms (IOCs) on the incidence of bile duct injuries (BDIs).
Materials and methods: Data was collected for the time period from 1992 (when the laparoscopic procedure was first introduced in our Unit) until 2005. During this time, 1851 patients underwent an LC. Patients with a history of jaundice, ultasonographic bile duct dilatation, bile duct stones, or deranged liver function tests were referred initially for an endoscopic retrograde cholangiopancreatography procedure. An IOC was not performed on any patient.
Results: The conversion rate was 23.9% among the patients with acute cholecystitis and 1.6% among the patients with a noninflamed gallbladder. This difference was statistically significant. The morbidity reached 1.1%, as minor or major complications were present in 22 of 1851 patients. Complications consisted of BDI in 7 patients (0.37%). Six patients presented with minor BDI. Two of the BDIs occurred among the group of patients with acute cholecystitis, whereas the remaining 5 occurred in the group of patients with a noninflamed gallbladder. This distribution was not statistically significant.
Conclusions: The low BDI rate in our series allowed us to recommend an LC procedure without an IOC. Performing a cholangiogram either routinely or selectively is not wrong. However, adherence to a meticulous hemostatic technique, thorough knowledge of the anatomy, and a low threshold for conversion may also enable satisfactory results to be achieved.