Inferior mesenteric artery aneurysm with occlusion of the superior mesenteric artery, coeliac trunk and right renal artery.
Mandeville, KLD;
Bicknell, C;
Narula, S;
Renton, S;
(2008)
Inferior mesenteric artery aneurysm with occlusion of the superior mesenteric artery, coeliac trunk and right renal artery.
European journal of vascular and endovascular surgery, 35 (3).
pp. 312-313.
ISSN 1078-5884
DOI: https://doi.org/10.1016/j.ejvs.2007.07.018
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Inferior mesenteric artery aneurysms are amongst the rarest of visceral aneurysms. We present here a case associated with occlusion of the superior mesenteric artery, coeliac trunk and right renal artery. Operative treatment was resection of the aneurysm, with end-to-end anastomosis. This is the first description of this condition from the UK, with only nine other reports worldwide. Such pathology may be caused by a "jet disorder" phenomenon, with increased flow through the inferior mesenteric artery due to chronic mesenteric occlusive disease.