Arteriovenous fistulae of the internal iliac vessels.
Seven patients with arteriovenous fistulae of the internal iliac artery are reported. Ages varied from 6 to 50 years (mean 32 years). Cutaneous angiomata , leg oedema and pain was present in 4 cases each, bleeding in 2 cases whilst only one was asymptomatic. Only 1 patient had cardiac insufficiency. In six patients the lesion was a congenital malformation but in one it was posttraumatic. Arteriography both global and selective, intravenous pyelography and cardiac output are routine. Recently, pelvic computerised tomography has been most helpful. Embolization is recommended in all cases with surgery within 24 hours unless the lesion is very extensive and considered to be inoperable. Repeat embolization is used for recurrence or very extensive lesions. Results were good in five patients; in two patients the results were clinically good but control angiograms showed a recurrence.
D000328:Adult; D001164:Arteriovenous Fistula / Q000000981:diagnostic imaging / Q000628:therapy*; D001165:Arteriovenous Malformations / Q000000981:diagnostic imaging / Q000628:therapy*; D002081:Buttocks / Q000098:blood supply; D002648:Child; D004621:Embolization, Therapeutic; D005260:Female; D006801:Humans; D007083:Iliac Artery / Q000002:abnormalities / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012008:Recurrence