title: Contact cholangiography.
abstract: A technic of intraoperative contact cholangiography is described in which a sterile wrapped film is placed behind the mobilized duodenum and common bile duct. In series of 120 cholecystectomies this technic, in conjunction with conventional cholangiography, allowed a low rate of exploration of the common bile duct (15 per cent) and has detected otherwise unsuspected stones in two patients.
mesh_terms: D002758:Cholangiography / Q000379:methods*; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D013242:Sterilization; D013679:Technology, Radiologic