Choledocholithiasis is the most frequent cause of biliary obstruction commonly seen in gastroenterological practice. Objective: evaluate the rate and factors related to success and complications in patients with choledocholithiasis, referred or ERCP in HUWC- UFC. Methodology: Retrospective study of 56 patients submitted to 67 examinations for choledocholithiasis from 01/2017 to 04/2018. The information was take...