Related Experiment Video
Updated: Nov 9, 2025
Laparoscopic Common Bile Duct Exploration Followed by Primary Suture Using a Modified Bile Duct Incision
Published on: May 2, 2025
Biliary tract exploration via left hepatic duct stump versus the common bile duct incision in left-sided
Rui Li1, Biaofeng Shan1, Ke Tian1
1Department of General Surgery, The Second Hospital of Lanzhou, Lanzhou, China.
Background:
Left lateral hepatic resection is the preferred surgical approach for treating left hepatolithiasis. However, it is not clear whether cholangioscopy via left hepatic duct (LHD) orifice can replace conventional common bile duct (CBD) approach during laparoscopic procedures.
Methods:
We performed a comprehensive literature search by screening medical databases, then compared perioperative outcomes and occurrence of recurrent stones between LHD and CBD approaches.
Results:
A total of five studies, comprising 345 patients, were included in this meta-analysis. The reported operative times, intra-operative blood loss and incidence of post-operative complications were comparable between the approaches. Pooled results revealed a positive correlation between LHD approach with shorter length of hospital stay (standard mean difference = -1.36; 95% confidence interval: -2.10, -0.61; P < 0.001). Additionally, bile duct exploration via LHD orifice was associated with similar rate of recurrent stones and cholangitis across both groups.
Conclusions:
Our results demonstrated that biliary tract exploration via LHD stump can be safely performed in left-sided hepatolithiasis. Additionally, the LHD approach was associated with comparable intra-operative outcomes and shorter post-operative hospitalization relative to CBD approach, and does not increase incidence of stone recurrence.
