Medically reviewed by Harsha Moole, MD, Internal Medicine. Last reviewed: October 2, 2026.
What kind of doctor provides Abdominal Aortic Aneurysm Ultrasound?
A vascular surgeon usually treats large aneurysms, and a cardiologist may also be involved. For small aneurysms that only need watching, a primary care doctor often manages the follow-up imaging. A direct primary care or concierge doctor can be a first stop for an evaluation and can refer you to a specialist when needed.
What it is
An abdominal aortic aneurysm ultrasound is a painless scan that uses sound waves to create pictures of the aorta, the body's largest blood vessel. An aneurysm is a weak, bulging spot in a blood vessel wall. The scan shows whether the aorta is a normal size or has widened.
Why a doctor might recommend it
Most aneurysms cause no symptoms. A doctor may recommend this scan for men aged 65 to 75 who have ever smoked, since screening lowers the chance of dying from a ruptured aneurysm. People with a family history may also be screened. Repeat ultrasounds track a known aneurysm's growth.
How to prepare
- Ask your doctor whether you should avoid eating or drinking for a few hours before the scan.
- Wear loose, comfortable clothing so it is easy to expose your belly.
- Tell the staff about any medicines you take, though you can usually take them as normal.
What happens during it
You will lie on an exam table while a technician spreads gel on your belly and presses a small handheld device, called a transducer, against your skin. It sends sound waves into your body, and a computer turns the echoes into moving pictures. The scan takes 15 to 30 minutes and does not hurt.
Recovery
There is no recovery time. You can wipe off the gel and go about your day right away. A specialist sends a report to the ordering doctor, often within a few days.
Risks and side effects
This test is very safe and uses no radiation. The main discomfort is the pressure of the transducer and the cool gel, which goes away quickly.
Who performs it
A trained ultrasound technician, sometimes called a sonographer, usually performs the scan, and a radiologist then interprets the pictures.
How a direct primary care or concierge doctor fits in
Either type of doctor can order this ultrasound and follow your results over time. For small aneurysms that only need monitoring, they can often manage the problem directly. If the aneurysm is large or growing quickly, they would refer you to a vascular surgeon.
Common questions
Is the test covered by insurance?
Medicare covers a one-time screening ultrasound for men who have ever smoked. It also covers men and women with a family history of aneurysms, as part of its welcome visit benefit. Other coverage varies, so it is worth checking with your plan before the scan.
What happens if they find an aneurysm?
Small aneurysms usually just need regular ultrasound checks to see if they grow. Larger ones may need surgery or a procedure to repair the weak spot. The right plan depends on the size and how fast it is growing.
Can I eat before the test?
Some centers ask you to avoid food for several hours. A full stomach can make the pictures harder to read. Ask the office when you schedule the appointment.
Does the gel stain clothes?
The gel is water based and wipes off easily, but it can be messy. Wearing clothes you do not mind getting a little damp is a good idea.
Sources
Medical Disclaimer
This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.
