Related Experiment Video
Updated: May 3, 2026

Multimodality Diagnosis of Mesenteric Ischemia
Published on: July 21, 2023
[Infected aneurysm of a branch of the superior mesenteric artery]
Y Tijani1, N Atmani2, M Drissi3
1Service de chirurgie vasculaire de l'HMIMV, université Mohammed V, Souissi, Rabat, Maroc.
Abstract:
Aneurysm of the superior mesenteric artery is a rare finding. The risk of rupture is difficult to predict and manage. We report the case of a young woman who developed an aneurysm of the superior mesenteric artery in a context of bacterial endocarditis. Surgical resection without revascularization was successful.
Insights
Superior mesenteric artery aneurysms are rare, with unpredictable rupture risks. This case highlights successful surgical resection without revascularization in a young woman with bacterial endocarditis.
Area of Science:
- Vascular Surgery
- Infectious Diseases
- Gastrointestinal Surgery
Background:
- Aneurysms of the superior mesenteric artery (SMA) are uncommon vascular lesions.
- Predicting and managing the rupture risk of SMA aneurysms presents significant clinical challenges.
Observation:
- A young woman presented with an SMA aneurysm.
- The aneurysm developed in the context of bacterial endocarditis, a serious infection of the heart lining.
Findings:
- The patient underwent surgical resection of the SMA aneurysm.
- The procedure was performed without the need for revascularization, preserving blood flow to the intestines.
- The surgical outcome was successful, with no immediate complications reported.
Implications:
- This case demonstrates a viable surgical strategy for managing SMA aneurysms, particularly when associated with infection.
- Successful resection without revascularization may be an option in select cases, potentially reducing surgical complexity and morbidity.
- Further research into risk stratification and management of these rare aneurysms is warranted.
Related Concept Videos
Aneurysm I: Introduction
Aneurysm III: Interprofessional Care
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Abdominal Aorta
The celiac trunk, a singular artery, divides into the left gastric artery, which...
Appendicitis
The Arch of Aorta
Encircling the heart, the coronary arteries form a ring-like structure before...

