title: Role of ERCP in the management of bile duct lesions post bile duct surgery.
abstract: BACKGROUND
  Therapeutic Endoscopic Retrograde Cholangio-Pancreatography (ERCP) is an established mode of treatment for bile duct lesions.
  
  
  OBJECTIVE
  This paper reviews the role of ERCP in the management of bile duct lesions developing after biliary surgery.
  
  
  METHODS
  Of the 894 ERCPs performed in our department between January 1990 and May 1992, 23 (13 female, 10 male) were for patients with post-operative bile duct lesions. The mean age of these 23 patients was 59 years (range 38-91 years). The previous biliary surgical procedures were conventional cholecystectomy (n = 19), laparoscopic cholecystectomy (n = 3) and a cholecystectomy with choledochojejunostomy. Associated medical conditions of ischaemic heart disease, unstable angina, hypertensive heart disease, chronic obstructive airway disease and hepatitis B cirrhosis were present in 7 of these patients.
  
  
  RESULTS
  Ten patients had benign biliary strictures. Endoscopic stenting (with one or 2 stents) was successful in 9. The strictures reopened in 2 patients after a total stenting duration of 12 and 18 months respectively. Four patients had biliary leakages that were successfully treated with stenting. Two patients had spontaneous sealing of biliary leak at 3 and 6 months respectively. Nine patients had retained stones (7 with solitary stone, 2 with multiple stones) that were successfully removed with Dormia basket after sphincterotomy. Complications were few and manageable.
  
  
  CONCLUSIONS
  Therapeutic ERCP is safe and effective. It is a useful adjunct in the management of patients with post-operative biliary lesions.
authors.affiliation: Department of Medicine II, Singapore General Hospital.
authors.forename: C C
authors.initials: CC
authors.lastname: Lim
authors.forename: N M
authors.initials: NM
authors.lastname: Law
authors.forename: J
authors.initials: J
authors.lastname: Cheng
authors.forename: H S
authors.initials: HS
authors.lastname: Ng
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001662:Biliary Tract Surgical Procedures / Q000009:adverse effects*; D002760:Cholangiopancreatography, Endoscopic Retrograde / Q000379:methods*; D002763:Cholecystectomy / Q000009:adverse effects; D002768:Choledochostomy / Q000009:adverse effects; D002779:Cholestasis / Q000209:etiology / Q000628:therapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology / Q000628:therapy*; D012189:Retrospective Studies; D015607:Stents; D016896:Treatment Outcome