Removing Difficult Biliary Stones by Dilation Assisted Stone Extraction (DASE) by Jeremy Barber, D.O. (PDF)

Removing Difficult Biliary Stones by Dilation Assisted Stone Extraction (DASE) by Jeremy Barber, D.O.

A 56-year-old female who previously underwent laparoscopic cholecystectomy presented to the institution with an abnormal cholangiogram suggesting a large, distal filling defect in the bile duct. She was then referred for a dilation assisted stone extraction (DASE).