title: Retained T-tube fragment: removal using a Gruntzig balloon dilatation catheter.
mesh_terms: D000328:Adult; D002404:Catheterization / Q000295:instrumentation*; D002763:Cholecystectomy; D004322:Drainage / Q000295:instrumentation*; D005260:Female; D005547:Foreign Bodies / Q000628:therapy*; D042882:Gallstones / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications / Q000628:therapy*