Related Experiment Video
Updated: Apr 18, 2026

Laparoscopic Common Bile Duct Exploration Followed by Primary Suture Using a Modified Bile Duct Incision
Published on: May 2, 2025
Primary closure and rate of bile leak following laparoscopic common bile duct exploration via choledochotomy
Jie Hua1, Shengping Lin, Daohai Qian
1Department of Hepatobiliary and Pancreatic Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.
Background:
Choledocholithiasis is traditionally managed by endoscopic retrograde cholangiopancreatography or T-tube insertion following common bile duct exploration. This study examined the efficacy and safety of primary duct closure following laparoscopic common bile duct exploration (LCBDE) via choledochotomy.
Methods:
Between September 2011 and September 2013, 157 consecutive patients underwent LCBDE via choledochotomy.
Results:
Of 157 LCBDE procedures, 138 (87.9%) were successfully completed with primary closure of the choledochotomy. Eight patients (5.1%) underwent closure with T-tube drainage after choledochotomy and 11 patients (7.0%) were converted to open surgery. The biliary tree was free of stones at the end of surgery in 154 patients (98.1%). Postoperative bile leak occurred in 6 patients (3.8%). The median follow-up period was 18 (2-33) months, with no evidence of further bile duct stones or bile duct stricture in any patients. Univariable analysis revealed that successful duct clearance (p = 0.010) and diameter of the common bile duct (p < 0.001) were two significant risk factors for bile leak.
Conclusions:
Primary duct closure following LCBDE is effective and safe for the management of choledocholithiasis. The postoperative bile leak rate may be low in skilled laparoscopic surgeons with a careful selection of patients.

