AAA Screening

Abdominal Aortic Aneurysm (AAA) Screening for People Aged 65+

The Ontario Abdominal Aortic Aneurysm Screening Program is the first of its kind in Canada. It is designed to save lives by promoting early detection and prevention of aortic ruptures.

As we age, certain health risks become more common, and one of the most serious yet often silent conditions is an abdominal aortic aneurysm (AAA).

The good news is that a quick and painless abdominal ultrasound can help detect it early, often before it becomes dangerous.

What Is an Abdominal Aortic Aneurysm (AAA)?

The aorta is the largest blood vessel in your body. It carries blood from your heart down through your chest and abdomen.

An abdominal aortic aneurysm happens when a section of this artery in your abdomen becomes weakened and bulges outward, like a balloon.

  • Small aneurysms may not cause problems
  • Larger ones can rupture (burst), which is life-threatening

Many people do not even know they have one. That is why screening is so important.

Abdominal ultrasound screening illustration
Why People Aged 65+ Should Pay Attention?

Abdominal Aortic Aneurysm (AAA) is much more common in older adults, especially:

  • People aged 65 and older
  • Men, though women can also be affected
  • Smokers or former smokers
  • Those with high blood pressure or a family history

Because symptoms often do not appear until it is serious, doctors recommend preventive screening for people at risk.

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Why Early Detection Matters?

Abdominal Aortic Aneurysm (AAA) can be a life-threatening condition if an aneurysm ruptures. Screening with an abdominal ultrasound can:

  • Detect problems early
  • Help prevent complications
  • Potentially save your life

How an Abdominal Ultrasound Helps?

An abdominal ultrasound is the main test used to detect abdominal aortic aneurysm (AAA). It is:

  • Pain-free
  • Fast, usually under 20 minutes
  • Safe, with no radiation
  • Highly accurate for spotting aneurysms

It allows doctors to measure the size of the aorta and monitor any changes over time.

When Should You Get Screened?

You should talk to your doctor about abdominal aortic aneurysm (AAA) screening if you:

  • Are 65 or older
  • Have ever smoked
  • Have a family history of aneurysm
  • Have high blood pressure or vascular disease

In many cases, a one-time ultrasound screening is enough to take control of the situation.

How to Prepare?

Before the abdominal ultrasound, you may be asked to:

  • Avoid eating for 6 to 8 hours before the screening
  • Drink water if instructed
  • Wear comfortable clothing

Always follow the instructions provided by your clinic.

What Happens During the Screening?

The process is simple:

  • You lie on your back on an examination bed
  • A technologist places gel on your abdomen
  • A small device moves across your skin to capture images
  • You may feel light pressure, but no pain

You can go home immediately afterward and continue your usual daily activity.

What Do the Results Mean?

Your doctor will explain your results, but generally:

  • Normal: Aorta is a healthy size
  • Small aneurysm: May need regular monitoring
  • Large aneurysm: May require further evaluation or treatment

Early detection gives you more options and a better outcome.