title: [Selective pre- intra- and postoperative bile duct diagnosis--an efficient and low complication regimen within the scope of laparoscopic cholecystectomy. Early and late results of a prospective study].
abstract: BACKGROUND
  The discussion of diagnostic pre- and intraoperative procedures of the common bile duct (CBD) for laparoscopic cholecystectomy is still open.
  
  
  METHODS
  Results of a prospective study of 4000 laparoscopic cholecystectomies were evaluated, adhering to the concept of selective common bile duct examination. In 1999 an inquiry was performed on 1197 patients an average of 38.7 months postoperatively to judge this concept.
  
  
  RESULTS
  Three hundred and nineteen patients (8%) examined preoperatively by ERC revealing a CBD stone in 126 cases. The morbidity of this procedure was 3.1%. In 0.18% a lesion of the common bile duct was documented following laparoscopic cholecysTectomy. A intraoperative cholangiography was performed in 67 patients (1.7%) because of unclear anatomy or to exclude a CBD stone. Perioperatively a CBD stone was found in 0.5% of cases. Additionally, in 0.3% the same problem occurred in the long-term follow-up, so that the risk for unknown CBD stones following the selective diagnostic concept is 0.8%.
  
  
  CONCLUSIONS
  The concept of selective diagnostic procedures of the common bile duct shows a low morbidity with sufficient efficiency in avoiding CBD stones as well as duct lesions. Therefore it is recommended for routine use in laparoscopic cholecystectomy.
authors.affiliation: Chirurgische Klinik I, Marienhospital, Stuttgart.
authors.forename: B J
authors.initials: BJ
authors.lastname: Leibl
authors.forename: M
authors.initials: M
authors.lastname: Ulrich
authors.forename: U
authors.initials: U
authors.lastname: Scheuritzel
authors.forename: U
authors.initials: U
authors.lastname: Wellhäusser
authors.forename: W
authors.initials: W
authors.lastname: Schmidt
authors.forename: B
authors.initials: B
authors.lastname: Marquardt
authors.forename: K
authors.initials: K
authors.lastname: Hass
authors.forename: H
authors.initials: H
authors.lastname: Metzger
authors.forename: R
authors.initials: R
authors.lastname: Bittner
mesh_terms: D002758:Cholangiography; D002760:Cholangiopancreatography, Endoscopic Retrograde; D017081:Cholecystectomy, Laparoscopic; D005500:Follow-Up Studies; D042882:Gallstones / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D007431:Intraoperative Complications / Q000175:diagnosis* / Q000601:surgery; D008111:Liver Function Tests; D011183:Postoperative Complications / Q000175:diagnosis* / Q000601:surgery; D011446:Prospective Studies; D012086:Reoperation; D012680:Sensitivity and Specificity