Extrahepatic gallstones and abscess formation post-cholecystostomy: a rare complication in high-risk acute cholecystitis management.

This intriguing case report explores an interesting complication following percutaneous cholecystostomy for the management of acute cholecystitis in an elderly female with multiple comorbidities. Despite initial improvement, she later presented with recurrent symptoms, due to a collection of gallstones, that had migrated through the cholecystostomy tract, requiring exploration, stone retrieval and abscess drainage. While percutaneous cholecystostomy remains an effective treatment for managing acute cholecystitis in high-risk surgical candidates, this case highlights the rare yet critical risk of extrahepatic gallstones and abscess formation. It emphasises the necessity for vigilance in detecting and managing complications associated with percutaneous transhepatic cholecystostomy, ensuring timely diagnosis and effective treatment.