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Brachial arteriomegaly and true aneurysmal degeneration: case report and literature reviewSection of Vascular Surgery, Department of Surgery, Robert C Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA, cschunnKhsc.wvu.edu
Department of Surgical Education and Vascular Surgery Service, Greenville Hospital System, SC, USA While brachial artery aneurysms are rare and usually of infectious, post-traumatic or iatrogenic etiology, true aneurysms of the brachial artery are even more unusual. We report on a large brachial artery aneurysm complicated by chronic contained rupture and partial outflow obstruction. This was observed 19 years after ligation of a radiocephalic (Brescia-Cimino) arteriovenous fistula for hemodialysis that had existed for 2 years. Of 581 brachial artery reconstructions performed at the Cleveland Clinic Foundation between January 1989 and December 2000, only three involved repairs of brachial artery aneurysms; only the reported case was a true aneurysm of degenerative origin for an incidence of 0.17% (1/581). The management of brachial artery aneurysms is described and the pertinent literature was reviewed.
Key Words: brachial arteriomegaly brachial artery aneurysm cimino arteriovenous fistula
Vascular Medicine, Vol. 7, No. 1,
25-27 (2002) |
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