Related Experiment Video
Updated: May 10, 2026

A Model of Acute Lung Injury Following Visceral Ischemia-Reperfusion by Supra-Coeliac Aortic Cross Clamping in Rats
Published on: August 15, 2025
Ruptured jejunal artery aneurysm
Sílvia Costa1, Alexandre Costa, Tiago Pereira
1Department of Surgery, Centro Hospitalar Gaia/Espinho, EPE, Gaia, Portugal. sisse.costa@gmail.com
Abstract:
Visceral artery aneurysms (VAAs), unlike aortic aneurysms, are very rare, but are also a potentially lethal vascular disease. Jejunal artery aneurysms only account for less than 3% of VAAs, but have a 30% risk of rupture, with 20% death rate, presenting with only few and vague symptoms. We report the case of a 76-year-old man presenting at the emergency department (ED) with a crampy epigastric pain and vomiting. An ultrasound performed diagnosed free abdominal fluid and immediate CT scan diagnosed jejunal artery aneurysm spontaneously rupturing, followed by hypovolaemic shock. Emergent surgery was undertaken, and aneurysmectomy, followed by partial enterectomy with primary anastomosis were performed, because of segmentary jejunal ischaemia. The patient's recovery was unremarkable. High level of suspicion, rapid diagnosis capability and prompt surgical or endovascular intervention, as well as an effective teamwork in the ED are critical to avoid the devastating consequences of ruptured VAAs.
Related Concept Videos
Aneurysm III: Interprofessional Care
Aneurysm I: Introduction
Aneurysm II: Clinical Manifestations and Diagnostic Studies
Intestinal Obstruction II: Pathophysiology
Abdominal Aorta
The celiac trunk, a singular artery, divides into the left gastric artery, which...
Esophageal Perforation-I: Introduction
The location of esophageal perforation can vary, occurring anywhere along the esophagus.
