["Arteriosclerotic" aneurysm of the abdominal aorta]

We present a patient with an aortic aneurysm and the epidemiology, etiology, screening, symptoms and therapeutic options of abdominal aortic aneurysms are discussed. A widening of the abdominal aorta >3 cm is termed aortic aneurysm. As patients with aortic aneurysm are mostly oligosymptomatic until rupture occurs and an estimated 30,000 patients annually die from ruptured aortic aneurysm in the US a screening of the population at greatest risk (smokers, familial predisposition) is recommended. Screening is best done by ultrasound. Noninvasive therapy is limited to antiplatelet therapy and optimal adjustment of risk factors. For definitive treatment endovascular aortic repair (EVAR) is considered an established alternative to open surgery with lower 30 days mortality but higher reintervention rate.