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Sphincterotomy in the treatment of biliary leakage
J Llach1, J M Bordas, J I Elizalde
1Endoscopy Unit, Gastroenterology Department, Institut de Malalties Digestives, Hospital Clínic, IDIBAPS, University of Barcelona, Barcelona, Spain. jllach@clinic.ub.es
Background/Aims:
Endoscopic procedures such as sphincterotomy and endobiliary stenting have proved useful to solve postoperative bile leakage. We have assessed the outcome of a series of such patients initially treated with endoscopic sphincterotomy, having reserved stent placement for treatment failures only.
Methodology:
Twenty-five consecutive patients referred for endoscopic assessment of postoperative bile leaks and fistulas after cholecystectomy (n = 15), orthotopic liver transplantation (n = 9) and hepatic resection due to cystic hydatid disease (n = 1) underwent endoscopic retrograde cholangiopancreatography and sphincterotomy using a standard papillotome. Sphincterotomy was followed by stone extraction using a Dormia basket if common bile duct lithiasis were present.
Results:
Bile leaks healed early after endoscopic sphincterotomy in 22 out of 25 patients (88%). Common bile duct stones were also retrieved in 6 of these patients. Bile duct stenosis due to surrounding pancreatic inflammation was demonstrated in two of the patients in which sphincterotomy failed to stop bile leakage.
Conclusions:
Endoscopic sphincterotomy alone should at present be considered a highly effective treatment to resolve postsurgical bile leaks unless bile strictures are present.