title: Postoperative choledochoscopy via the T-tube tract.
mesh_terms: D000328:Adult; D000368:Aged; D002769:Cholelithiasis / Q000628:therapy; D003135:Common Bile Duct; D004724:Endoscopy; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D007440:Intubation