title: Percutaneous flexible choledochoscopy: a simple method for retained common bile duct stone removal.
abstract: Conventional methods of treatment of retained common bile duct stones found on T tube cholangiography after common bile duct exploration include percutaneous extraction under fluoroscopic control and endoscopic sphincterotomy. Four cases of percutaneous stone extraction under direct vision using the flexible choledochoscope are described. Clearance of the bile ducts was achieved at one sitting in three cases and four sittings in one case. Follow-up tube cholangiography was performed in two cases and confirmed complete clearance. Percutaneous endoscopic stone extraction can be performed by any surgeon with experience of flexible choledochoscopy and offers the advantages of a minimally invasive procedure without the use of specialized equipment.
authors.affiliation: Colchester General Hospital, Essex, UK.
authors.forename: D
authors.initials: D
authors.lastname: Menzies
authors.forename: R W
authors.initials: RW
authors.lastname: Motson
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D019723:Endoscopes; D004724:Endoscopy / Q000379:methods*; D042882:Gallstones / Q000628:therapy*; D006801:Humans; D008875:Middle Aged