What are the complications with an abdominal aortic aneurysm?
Rupture is a feared problem. Rupture of an abdominal aneurysm is a catastrophe. It is highly lethal and is usually preceded by excruciating pain in the lower abdomen and back, with tenderness of the aneurysm. Rupture of an abdominal aneurysm causes profuse bleeding and leads to shock. Death may rapidly follow. Half of all persons with untreated abdominal aortic aneurysms die of rupture within five years. Abdominal aortic aneurysms are the 13th leading cause of death in the U.S. Peripheral embolization of clot within the aneurysm can occur when a piece of clot comes loose and travels further out in the arterial system. This clot fragment can lodge in a smaller artery and block the flow of blood. Infection of aneurysms can occur from turbulent blood flow from the rough inner surface of the affected aorta. How are abdominal aortic aneurysms repaired? The goal of surgical treatment of abdominal aortic aneurysm is to prevent aneurysm rupture. Traditionally, repair of aortic aneurysms has be