학술논문

Endovascular Occlusion of Iliocaval Confluence During Surgical Repair of Iliocaval Fistula due to Ruptured Abdominal Aortoiliac Aneurysm.
Document Type
Article
Source
Vascular & Endovascular Surgery. May2022, Vol. 56 Issue 4, p420-423. 4p.
Subject
*ARTERIAL occlusions
*ABDOMINAL aortic aneurysms
*BLOOD vessels
*AORTIC rupture
*TREATMENT effectiveness
*ENDOVASCULAR surgery
*COMPUTED tomography
Language
ISSN
1538-5744
Abstract
We describe the successful use of endovascular occlusion of the iliocaval confluence to prevent excessive bleeding during open repair of an iliocaval arteriovenous fistula due to a ruptured abdominal aortoiliac aneurysm. A 70-year-old man was admitted with chest pain, hemodynamic instability, acute pulmonary edema, and bilateral leg swelling. Computed tomography angiography (CTA) showed a ruptured AAIA with a large primary iliocaval fistula. Aortobifemoral bypass with a Dacron bifurcated prosthetic graft was performed with catheter balloon occlusion of the iliocaval confluence to prevent massive bleeding. Follow-up CTA showed no complications. Iliocaval fistula is a rare complication of AAIA that requires emergent surgery. Endovascular occlusion of iliac or inferior cava vein can control bleeding. [ABSTRACT FROM AUTHOR]