title: Extraperitoneal retrograde transhepatic biliary drainage for common bile duct exploration for prevention of tube dislodgment and its earlier removal.
abstract: Primary bile duct closure with retrograde transhepatic biliary drainage (RTBD) using an RTBD tube (RTBDT) is a feasible surgical technique after common bile duct exploration in choledocholithiasis in comparison to conventional T-tube insertion. But, unfortunately, this technique is not popular because of the difficulty to introduce a catheter into a proposed intrahepatic bile duct branch without hepatic injury. In addition, the time for its safe removal is not shorter than that with T-tube insertion. So, we have devised a special needle-attached RTBDT (n-RTBDT) to guide the tube via the intrahepatic bile duct of the liver with minimal hepatic injury, and proposed a new surgical technique, namely extraperitoneal RTBD (Ep-RTBD), using the n-RTBDT providing earlier removal without fistula formation in the general peritoneal cavity. In all patients with common bile duct calculi who underwent this surgical procedure, the tube could be revoved within 10 postoperative days with no complication.
authors.affiliation: First Department of Surgery, Tokyo Medical and Dental University School of Medicine, Tokyo, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Goseki
authors.forename: A
authors.initials: A
authors.lastname: Methaste
authors.forename: T
authors.initials: T
authors.lastname: Gen
authors.forename: K
authors.initials: K
authors.lastname: Ito
authors.forename: M
authors.initials: M
authors.lastname: Endo
mesh_terms: D001662:Biliary Tract Surgical Procedures / Q000295:instrumentation / Q000379:methods; D002404:Catheterization / Q000379:methods*; D004322:Drainage / Q000295:instrumentation*; D042882:Gallstones / Q000601:surgery*; D006801:Humans