Endoscopic balloon sphincteroplasty for benign papillary stenosis--an alternative to surgical or endoscopic...

Benign papillary stenosis is an uncommon but well recognised cause of recurrent biliary pain usually in post-cholecystectomy patients characterised by biliary dilatation without bile duct calculi or malignancy. Endoscopic or surgical papillotomy is the recommended treatment but may be associated with a higher complication rate than when performed for bile duct stones. We report 2 cases of papillary stenosis treated by endoscopic balloon dilatation or "sphincteroplasty", as a less traumatic intervention which improved biliary drainage and provided symptomatic relief. Our preliminary experience suggests more widespread evaluation of balloon sphincteroplasty should be considered for papillary stenosis.