1. Bile duct stones :
Bile duct stones are gallstones in the bile duct. They can start in the gallbladder and migrate into the bile duct or they can form in the bile duct itself. The stones can become lodged in the bile duct, causing a blockage. At the Bile Duct and Pancreatic Diseases Program, part of the University of Michigan’s Division of Gastroenterology, our multidisciplinary team provides the newest in minimally invasive treatments for bile duct stones. These treatments are not widely available and are performed by experienced gastroenterologists with high volumes in these procedures.