title: The use of ultrasonography in the diagnosis of calculous gallbladder disease.
abstract: During a 12-month period from September 1976 to September 1977, 114 patients in a community hospital had ultrasonography as part of their diagnostic work-up for suspected gallbladder disease. While 65 per cent had an additional study, such as an oral cholecystogram or intravenous cholangiogram, 35 per cent had ultrasonography as the only study to make the diagnosis. All patients in this group had laparotomy and cholecystectomy to confirm or disprove the diagnosis of calculous gallbladder disease. The overall accuracy rate of ultrasonography for calculous gallbladder disease was 90 per cent, which compares favorably with the standard oral cholecystogram. Ultrasonography has some distinct advantages in certain clinical situations such as acute cholecystitis, jaundice, pancreatitis and pregnancy. A review of our clinical experience in the everyday use of ultrasonography for calculous biliary disease has been discussed, and guidelines for the use of ultrasonography as part of the diagnostic armamentarium for gallbladder disease are presented.
mesh_terms: D002758:Cholangiography; D002765:Cholecystography; D002769:Cholelithiasis / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D005069:Evaluation Studies as Topic; D006801:Humans; D014463:Ultrasonography