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Updated: Jan 23, 2026

Rodent Model of Intestinal Ischemia-Reperfusion Injury via Occlusion of the Superior Mesenteric Artery
Published on: October 20, 2023
Inferior mesenteric artery aneurysm in the setting of celiac and superior mesenteric artery occlusion
1Division of Cardiothoracic Surgery, Baylor College of Medicine/Texas Heart Institute, Houston, TX, USA.
Abstract:
Inferior mesenteric artery (IMA) aneurysm is a rare type of visceral aneurysm. We present the case of a 77-year-old woman with an IMA aneurysm in the setting of chronic complete occlusion of the origins of her celiac artery and superior mesenteric artery. The patient was managed successfully with surgical excision of the IMA aneurysm with an end-to-side anastomosis of the IMA to the left common iliac artery. The case report is followed by a discussion based on a literature review of the few previously reported occurrences of IMA aneurysm.
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