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Updated: Apr 17, 2026

Laparoscopic Common Bile Duct Exploration Followed by Primary Suture Using a Modified Bile Duct Incision
Published on: May 2, 2025
Common bile duct duplication: the more the murkier
Ankur Arora, Binit Sureka1, Vivek Kasana
1Department of Radiology, Institute of Liver and Biliary Sciences (ILBS), New Delhi, India.
Abstract:
Congenital duplication of the common bile duct is an extremely rare anomaly of the biliary tract, which putatively represents failure of regression of the embryological double biliary system. Depending on the morphology of the duplicated bile duct, the anomaly can be classified into five distinct subtypes as per the modified classification (proposed by Choi et al). Among the five subtypes of bile duct duplication, type V duplication is considered to be the least common with only two previous cases of type Va variant reported in medical literature prior to the current report.
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