Choledochometry and trans-duodenal sphincterotomy.
D000368:Aged; D014670:Ampulla of Vater / Q000601:surgery*; D000886:Anthropometry; D003135:Common Bile Duct / Q000000981:diagnostic imaging*; D004386:Duodenum / Q000601:surgery; D005260:Female; D042882:Gallstones / Q000601:surgery; D006801:Humans; D008297:Male; D008722:Methods; D010183:Pancreatic Ducts / Q000000981:diagnostic imaging; D010195:Pancreatitis / Q000601:surgery; D011183:Postoperative Complications; D011229:Preanesthetic Medication; D011312:Pressure; D011859:Radiography; D013536:Suture Techniques