Endovascular graft replacement is a procedure used to treat aortic aneurysms or dissections by inserting a stent graft into the affected area of the aorta. The procedure is minimally invasive and involves inserting a catheter into the blood vessels to deploy the graft, which reinforces the artery and restores normal blood flow.

This approach is highly effective in preventing rupture and complications associated with aortic aneurysms, offering faster recovery times compared to traditional open surgery.