Overview
Definition
Localized dilation of the abdominal aorta.
Epidemiology
Varies globally. Often age and lifestyle dependent.
Etiology & Risk Factors
- Atherosclerosis, smoking, age, male sex.
Clinical Symptoms
- Often asymptomatic
- pulsatile abdominal mass.
Clinical Approach
Diagnosis
- Abdominal Ultrasound (screening)
- CT Angiography.
Management
- Observation (if <5.5cm)
- Endovascular repair (EVAR) or open surgery.
Complications
- Aortic rupture
- death.