Aortic aneurysm - thoracic; Syphilitic aneurysm; Aneurysm - thoracic aortic
The treatment depends on the location of the aneurysm. The aorta is made of three parts:
- The first part moves upwards towards the head. It is called the ascending aorta.
- The middle part is curved. It is called the aortic arch.
- The last part moves downwards, toward the feet. It is called the descending aorta.
For patients with aneurysms of the ascending aorta or aortic arch:
- Surgery to replace the aorta is recommended if an aneurysm is larger than 5 - 6 centimeters. The aorta is replaced with a plastic or fabric graft. This is major surgery that requires a heart-lung machine.
For patients with aneurysms of the descending thoracic aorta:
- Majory surgery is done to replace the aorta with a fabric graft if the aneurysm is larger than 6 centimeters.
- Endovascular stenting is a less invasive option. A
stentis a tiny metal or plastic tube that is used to hold an artery open. Stents can be placed into the body without cutting the chest. Not all patients with descending thoracic aneurysms are candidates for stenting, however.
The long-term prognosis for patients with thoracic aortic aneurysm is determined by other medical problems such as heart disease and diabetes, which may have caused or contributed to the condition.
Serious complications after aortic surgery can include:
- Graft infection
- Heart attack
- Irregular heartbeat
- Kidney damage
Death soon after the operation occurs in 5 - 10% of patients.
Complications after aneurysm stenting include damage to the leg, which may require another operation.
Calling your health care provider
Tell your doctor if you have:
- A family history of connective tissue disorders
- Chest or back discomfort