Retrieval of a migrated biliary stent using a customized goose-neck snare

Stents are commonly used to treat acute cholangitis (AC) and obstructive jaundice caused by strictures of the bile duct (BD) and pancreatic duct. Although rare, stent migration can occur. Stent retrieval is often attempted using forceps, baskets, or balloon catheters; however, the efficacy and reliability of these methods are limited, rendering the retrieval challenging. Several alternative techniques have been reported, including cases where metal and plastic stents (PS) were involved [1] [2] [3] [4].