Prognostic Factors and Postoperative Recurrence of Calculus Following Small-Incision Sphincterotomy with Papillary Balloon Dilation for the Treatment of Intractable Choledocholithiasis: A 72-Month Follow-Up Study

摘要

To evaluate the recurrence of common bile duct stones and risk factors for recurrence following routine endoscopic sphincterotomy (EST) versus small-incision endoscopic sphincterotomy plus endoscopic papillary balloon dilation (EST-EPBD).