Pigtail Stent–Stone Complex in the Gallbladder: A Rare Adverse Event Following Long-Term Placement of an Endoscopic Gallbladder Stent

Abstract

This case image by Kojima and colleagues presents the first reported instance of a gallbladder stent-stone complex, a rare but serious complication of long-term endoscopic gallbladder stenting. The case underscores the importance of regular imaging follow-up to monitor for stone formation and prevent severe adverse events.