Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9950045 | Annals of Vascular Surgery | 2005 | 5 Pages |
Abstract
Visceral artery aneurysms are found in only 0.2% of the general population. Among these, aneurysms of the superior mesenteric artery (SMA) are very unusual and account for only 5.5% to 8%. Risk of rupture or embolization is the impetus for their definitive treatment and this should be performed in acceptable candidates. These aneurysms are typically located distal to the origin of the SMA and this situation lends itself to interposition grafting as a means of both aneurysm repair and reestablishment of prograde SMA blood flow. However, SMA origin aneurysms that arise directly from the abdominal aorta add a degree of complexity because the vascular reconstruction must include the diseased visceral aorta as well as the SMA. In this article we report successful operative treatment of large aneurysms at the origin of the superior mesenteric artery using a two-graft technique in two elderly patients.
Related Topics
Health Sciences
Medicine and Dentistry
Cardiology and Cardiovascular Medicine
Authors
Jeffrey L. MD, FACS, Jill MD, Ahmed M. MD, FACS, Theodore H. MD, Christian MD,