Cholangioscope-Guided Electrohydraulic Lithotripsy as a Rescue Technique for an Impacted Dormia Basket With Large Common Bile Duct Stone

Abstract

ABSTRACT Impaction of Dormia basket while extracting common bile duct (CBD) stones during endoscopic retrograde cholangiopancreatography is a well-known but relatively rare complication. Its management could be very challenging and may require percutaneous, endoscopic, or major surgical intervention. In this study, we present a case of a 65-year-old man with a history of obstructive jaundice secondary to a large CBD stone. For stone extraction, mechanical lithotripsy with a Dormia basket was attempted resulting in its entrapment within CBD. Subsequently, the entrapped basket and large stone were retrieved using a novel technique of cholangioscope-guided electrohydraulic lithotripsy with excellent clinical outcomes.