Which procedure is performed to repair a ruptured abdominal aortic aneurysm?

The procedure performed to repair a ruptured abdominal aortic aneurysm involves excision graft placement. This surgical intervention typically entails the removal of the damaged section of the aorta, where the aneurysm has developed, followed by the insertion of a graft. The graft serves to restore normal blood flow and provides structural support to the weakened area of the aorta.

Ruptured abdominal aortic aneurysms are life-threatening emergencies, and rapid surgical repair is essential to prevent severe blood loss and ensure patient survival. The use of a graft allows for effective sealing and reinforcement of the aorta, thereby significantly reducing the risk of further rupture and allowing for appropriate healing.

In contrast, other procedures mentioned, such as endarterectomy, debridement with irrigation, and portacaval shunt, serve different purposes and are not appropriate for repairing an abdominal aortic aneurysm. An endarterectomy, for instance, involves the removal of plaque from arteries, not the repair of aneurysms. Debridement with irrigation is a technique used in wound care and infection management. A portacaval shunt is a procedure used to manage portal hypertension, which has no relation to the treatment of aortic aneurysms.