3 Things You Should Know About Abdominal Aortic Aneurysm
An abdominal aortic aneurysm, often called an AAA, is a bulge or weakening in the wall of the aorta, the body’s largest artery, as it passes through the abdomen. Because the aorta carries blood from the heart to the rest of the body, an aneurysm can become life-threatening if it grows or ruptures. The good news: when found early, an abdominal aortic aneurysm can often be monitored or treated before an emergency occurs.
- An abdominal aortic aneurysm may not cause symptoms
One of the most important things to know about AAA is that many people do not feel symptoms, especially when the aneurysm is small. That is why screening matters for people at higher risk. When symptoms do occur, they may include deep or constant pain in the abdomen, back, or side, or a pulsing feeling near the belly button. Sudden, severe abdominal or back pain can be a medical emergency and should be evaluated immediately.
- Smoking, age, sex, and family history can increase risk
Abdominal aortic aneurysms are more common in adults age 65 and older. Smoking is one of the strongest risk factors; the CDC notes that a history of smoking accounts for about 75% of abdominal aortic aneurysms. Other risk factors may include being male, high blood pressure, atherosclerosis, and a family history of aneurysm.
Current screening guidance recommends a one-time abdominal ultrasound for men ages 65 to 75 who have ever smoked. Men in that age range who have never smoked may still need screening depending on other risk factors, such as family history.
- Early diagnosis gives you more treatment options
If an AAA is found, treatment depends on its size, growth rate, symptoms, and your overall health. Smaller aneurysms may be monitored with regular imaging and risk-factor management, such as controlling blood pressure and quitting smoking. Larger, fast-growing, or symptomatic aneurysms may require repair. Treatment may include endovascular aneurysm repair or open surgical repair, depending on the patient’s anatomy and medical needs.
At Premier Vascular & Vein Center, our board-certified vascular surgeons provide comprehensive vascular care in Knoxville and throughout East Tennessee, including diagnosis, monitoring, and treatment of aneurysms. If you have risk factors for abdominal aortic aneurysm or have been told you need vascular evaluation, our team can help you understand your next steps.
Call Premier Vascular & Vein Center at (865) 588-8229 or schedule online at premiervascularveincenter.com/book-online/.