title: Intravenous urography in evaluation of acute retention.
abstract: The intravenous urograms of 894 patients with acute retention were assessed. The total number of lesions demonstrated was less than 1 per cent; consequently the value of routine intravenous urograms in patients with acute urinary retention is questioned.
mesh_terms: D000208:Acute Disease; D000328:Adult; D000368:Aged; D006801:Humans; D008875:Middle Aged; D011859:Radiography; D014545:Urinary Calculi / Q000150:complications; D014555:Urination Disorders / Q000000981:diagnostic imaging* / Q000209:etiology