Frequently Asked Questions - Aortic Aneurysm Screening

How are aortic aneurysms detected?

An aneurysm may be felt as a pulsatile mass by a doctor on abdominal examination although many are difficult to feel.   Aortic aneurysms are occasionally visible on abdominal X-rays, but nearly all are very easily detected by ultrasound. Ultrasound is highly accurate in measuring the size of the aneurysm, and follow-up ultrasound of detected aneurysms can accurately assess growth.   Ultrasound is an accurate, safe and painless screening test for abdominal aortic aneurysms.

What is the benefit of screening for aortic aneurysms?

Once detected, aortic aneurysms can be treated either surgically or using a less invasive technique known as endovascular aneurysm repair (EVAR), which is performed jointly by vascular surgeons and interventional radiologists. Successful treatment will virtually eliminate the risk of rupture. If detected early, the aneurysm can be treated before it reaches a dangerous size.