Fenestrated aortic repair is a procedure designed to treat complex aortic aneurysms, particularly those involving the branches of the aorta. The procedure uses a stent graft with fenestrations (openings) that allow blood to flow into the branch arteries, while also repairing the aneurysm. Fenestrated aortic repair is often used for patients with aneurysms near the renal or mesenteric arteries, and it offers a less invasive alternative to open surgery.

This procedure improves blood flow to vital organs and reduces the risk of aneurysm rupture while providing a quicker recovery time.