Routine Use of Indwelling Urinary Catheters During Endovascular Abdominal Aortic Aneurysm Repair is Not Necessary.
Endovascular infra-renal abdominal aortic aneurysm repair (EVAR) has proven to be an effective, less invasive alternative to open aortic aneurysm repair with decreased 30-day mortality. Historically, urinary drainage catheters were routinely placed preoperatively before EVAR in our institution.