Question 1

What will happen if I ignore the aneurysm?

Accepted Answer

If left unattended, serious or life-threating complications can occur. Untreated, the aortic aneurysm will continue to expand and ultimately burst. The rate of expansion is variable. The risk of rupture is directly related to the size of the aneurysm. Aneurysms with diameters under 5cm have a very low risk of rupture, though this can vary depending on other factors, such as the shape of the aneurysm.

Question 2

When should an aortic aneurysm be treated?

Accepted Answer

Intervention is usually but not always recommended when the aneurysm exceeds 5 – 5.5cm diameter. The purpose of intervention is to prevent rupture or alleviate symptoms.

Question 3

What happens if the aneurysm ruptures?

Accepted Answer

Sudden onset of severe back or side pain may be an indicator that the aneurysm is about to rupture. Immediate transfer to hospital is vital for survival. Rupture can cause severe shock through blood loss. A high mortality rate (greater than 50%) is associated with rupture, which underlines the importance of early diagnosis and treatment.

Aortic Aneurysm