Gastrointestinal Radiology > Procedures > Cholangiography > Cholangiography (1)

PostOperative Cholangiography (T-tube Cholangiogram)

Introduction

Postoperative t-tube cholangiography is performed to exclude a retained bile duct calculus or to assess for any surgical complications such as a bile duct leak before removal of the t-tube. The study is usually performed 7-10 days after surgery.