What are the symptoms of an abdominal aortic aneurysm?
Most abdominal aortic aneurysms produce no symptoms (they are asymptomatic). They are often incidentally discovered when abdominal ultrasounds and/or CT scan studies are ordered for other conditions. When they produce symptoms, the most common symptom is pain. The pain typically has a deep quality as if it is boring into the person. It is felt most prominently in the middle of the abdomen and can radiate to the back. The pain is usually steady but may be relieved by changing position. The person may also become aware of an abnormally prominent abdominal pulsation. Abdominal aortic aneurysm can remain asymptomatic or produce mild to moderate symptoms for years. However, a rapidly expanding abdominal aneurysm can cause sudden onset of severe, steady, and worsening middle abdominal and back pain . A rapidly expanding aneurysm is also at imminent risk of rupture. Actual rupture of an abdominal aneurysm can cause sudden onset of back and abdominal pain, sometimes associated with abdominal d
