Impacted common bile duct stones.
The impacted common bile duct stone can be managed either surgically or radiologically using methods such as percutaneous basket extraction or endoscopic papillotomy. At operation, if an impacted common bile duct stone cannot be removed by the usual methods, duodenotomy and sphincteroplasty are indicated. If the patient's condition is good, sphincteroplasty should not be avoided in the belief that other means of stone removal are superior. However, if the patient's condition is not ideal, sphincteroplasty should be deferred in favor of delayed removal by percutaneous or endoscopic techniques. In patients without percutaneous access to the biliary tree, endoscopic papillotomy can be effective in removing impacted stones, or at least in relieving the obstruction and allowing improvement in the patient's condition before surgical intervention is attempted.
D014670:Ampulla of Vater / Q000601:surgery; D004384:Duodenoscopy; D005260:Female; D042882:Gallstones / Q000000981:diagnostic imaging / Q000601:surgery / Q000628:therapy*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011859:Radiography