The retroperitoneal approach to unusual abdominal aortic aneurysms.

摘要

A retroperitoneal approach was used to repair an infrarenal abdominal aortic aneurysm in three patients. The technique was used because of unusual pathology obscuring the aneurysm neck. We discuss the technique of retroperitoneal exposure and suggest advantages over conventional transperitoneal repair in patients with uncomplicated infrarenal abdominal aortic aneurysm.