A resting ankle brachial index (ABI) is the screening study of choice in a patient who has suspected lower extremity<unk><unk><unk> . The ankle brachial index is an indicator of atherosclerosis and it provides prognostic information even in the absence of any symptoms of<unk><unk><unk> . It is defined as the ratio of the ankle blood pressure divided by the highest brachial blood pressure.  An ankle branchial index should be obtained if a patient has one or more of the following characteristics: 1) exertional claudication; 2) presence of nonhealing wounds; 3) age over 50 with a history of smoking or diabetes or 4) age over 65.
Peripheral arterial disease screening
Diabetic foot screening
Carotid artery stenosis screening
Diabetic nephropathy screening
Deep vein thrombosis screening
Abdominal aortic aneurysm screening
Diabetic retinopathy screening
Osteoporosis screening