An aortic aneurysm is a weakening and widening of the wall of the aorta, the main artery in the body. This widening carries a risk of rupture when it reaches a certain diameter. Aneurysms diagnosed early can be successfully treated with endovascular surgery.
Untreated aortic aneurysms can lead to internal bleeding and sudden death; however, advanced stent systems can provide permanent control.
Abdominal and thoracic aortic aneurysms can be treated with endovascular stent-graft systems. These stents support the weakened vessel wall from the inside, preventing blood from being pushed outwards.
EVAR is a treatment for abdominal aortic aneurysms using a special stent-graft inserted through the groin. The procedure is performed under local or general anesthesia, and patients are usually discharged within 1-2 days.
TEVAR is a minimally invasive surgical method for treating thoracic (chest) aortic aneurysms. Since open surgery on chest aneurysms carries high risks, TEVAR offers a significant treatment alternative.
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