When aneurysm happens in a-v fistula?

An a-v fistula is an abnormal connection between an artery and a vein. An aneurysm is a bulging or ballooning of a blood vessel.

- Aneurysms can occur in any blood vessel, but they are most common in the aorta, the largest artery in the body.

- In the case of an a-v fistula, an aneurysm can form at the site of the connection between the artery and the vein. If an aneurysm grows too large, it can rupture, which can cause life-threatening bleeding.

- Aneurysms in a-v fistulas are relatively rare, but they can occur in up to 5% of cases.

- The risk of aneurysm formation is increased in patients who have diabetes, high blood pressure, or a history of smoking.

- Symptoms of an aneurysm in an a-v fistula may include pain, swelling, or a pulsating sensation at the site of the fistula. If you experience any of these symptoms, it is important to see a doctor right away.

Treatment for an aneurysm in an a-v fistula typically involves surgery to repair or remove the aneurysm. In some cases, the fistula may also need to be closed.