Comparison of pre-operative computed tomography cholangiography and intraoperative cholangiography in laparoscopic cholecystectomy: a retrospective analysis

Abstract Background The role of intra-operative cholangiography (IOC) in laparoscopic cholecystectomy (LC) is controversial. CT cholangiography (CTC) provides a reliable assessment of biliary anatomy, potentially reducing operating times, open conversion, and complication rates. This study aims to a...