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Purpose

Stricture formation at the biliary enteric anastomotic site is a common complication due to fibrotic healing. Few therapeutic options are available for biliary-enteric anastomotic site stricture (BES) including new surgical reconstruction or percutaneous transhepatic biliary drainage followed by balloon dilation of BES or stent placement. The purpose of this study is to assess the technical success, complications and reintervention rate of percutaneous transhepatic balloon dilatation (PTBD) of BES after iatrogenic bile duct injuries (BDI).

Methods

A retrospective review of patients who underwent PTBD for benign resistant BES, previously treated for iatrogenic BDI, from December 2004 to January 2016 was performed. Diagnostic transhepatic cholangiogram was performed to assess the level of obstruction. BES was dilated using 8-12 mm diameter balloons followed by placement of eight to ten Fr internal-external …