Abdominal aortic aneurysm repair in nonagenarians.

Background: The feasibility of abdominal aortic aneurysm (AAA) repair in nonagenarians on a national level is largely unknown. We undertook this study to determine the outcomes of open and endovascular AAA repair in this population on a national level.

Methods: A retrospective review of the Nationwide Inpatient Sample Database was conducted to determine all patients 90 years and older who underwent either an open or endovascular repair of a nonruptured AAA from 1997 to 2008.