Evaluation of the results of external choledochoduodenostomy for retained, recurrent, or primary common duct stones.
Twenty-five patients were treated for retained, recurrent, or primary common duct stones by permanent drainage of the biliary tract with external choledochoduodenostomy. Twenty-one patients had common duct stones which became evident two to fifty years after the initial biliary tract procedure and which may represent stones formed in the common duct. Three recent patients had a clinical history of primary common duct stones, had stones which were soluble in chloroform-methanol solution, and had hepatic bile which was lithogenic as determined by evaluating the molar percentage of cholesterol, phospholipid, and bile salt in bile samples obtained at the time of choledochoduodenostomy. These data suggest that further stone formation is possible and that permanent bypass of the sphincter of Oddi is indicated to prevent recurrent bile duct obstruction. Long-term evaluation of the results of external choledochoduodenostomy indicates that the procedure is safe and effective in the prevention of recurrent biliary tract calculi.
D000328:Adult; D000368:Aged; D001646:Bile / Q000032:analysis; D001647:Bile Acids and Salts / Q000032:analysis; D001662:Biliary Tract Surgical Procedures; D002784:Cholesterol / Q000032:analysis; D003135:Common Bile Duct / Q000601:surgery*; D004322:Drainage; D004386:Duodenum / Q000601:surgery*; D005260:Female; D042882:Gallstones / Q000209:etiology / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010743:Phospholipids / Q000032:analysis; D012008:Recurrence
D001647:Bile Acids and Salts; D010743:Phospholipids; D002784:Cholesterol