Surgical management of bile duct injuries following open or laparoscopic cholecystectomy

Objective: To evaluate the management of bile duct injuries following open and laparoscopic cholecystectomy in a tertiary care hospital. Methods: The descriptive case series was conducted from July 2002 to June 2008 at Hayatabad Medical Complex Peshawar, Pakistan. A total of 32 patients who sustained extra hepatic bile duct injuries during open and laparoscopic cholecystectomy were included. Patients having hepatobiliary malignancy or those managed through endoscopic retrograde cholangiopancreatography and stenting were excluded. Patients were thoroughly investigated including to reach a final diagnosis, and were followed up for 02 years. Results: The mean age of patients was 45.4±2.7 years with a female preponderance (M:F=1:9.7). The time of presentation was up to 03 months after initial surgery. Seven (21.87%) patients sustained bile duct injury during laparoscopic cholecystectomy, while 25 (78.13%) sustained injury during open procedure. Abdominal ultrasound scan was performed in 29 (90.63%) cases, endoscopic retrograde cholangiopancreatography in 14 (43.75%) and magnetic resonance cholangiopancreatography in 26 (81.25%) cases. Eleven (34.37%) patients had common bile duct leak, 9 (28.13%) had common hepatic duct injury, 9 (28.13%) had CBD strictures and 3 (09.37%) had injury to the biliary tree at porta hepatis level. Operative procedures performed included Roux-en-Y hepaticojejunostomy in 19 (59.38%) cases, choledochoduodenostomy in 7 (21.88%) cases, Roux-en-Y portoentrostomy and primary repair in 3 (09.37%) cases each. Postoperative morbidity included recurrent cholangitis 9 (28.12%), wound infection 4 (12.50%) and bile leakage 2 (06.25%). Hospital stay ranged 08-16 days. Hospital mortality rate was 03.13%, (n=1). Conclusion: The most frequent site of bile duct injury during open and laparoscopic cholecystectomy was the common bile duct, and Roux-en-Y hepaticojejunostomy was the procedure of choice by experienced surgeons for the management of such injuries.