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Endoscopic sphincterotomy for bile duct gallstones

Over a five‐year period, endoscopic sphincterotomy was performed in 57 patients with common bile duct calculi. After the sphincterotomy, calculi either passed through spontaneously, or were extracted later with a Dormiabasket, in 51 of 57 patients. Endoscopic sphincterotomy is a relatively safe and economical method for the treatment of retained common bile duct calculi.