ADVANCED VASCULAR IMAGING
Arterial / Venous Ultrasound
Vascular ultrasound is a noninvasive test that uses sound waves to evaluate the circulatory system in the arteries and veins, to help identify blockages to blood flow, narrowing of vessels, tumors and congenital vascular malformations. A Doppler ultrasound study, which evaluates blood flow through a vessel, is usually part of this exam. Arterial and venous studies can include the arms, legs, neck and abdomen.
How to Prepare
Lower extremity
wear loose shorts or comfortable, easy-to-remove clothing.
Upper extremity
wear a tank top or comfortable, easy-to-remove clothing.
Carotid
wear a loose-neck shirt (no collared or high-neck shirts).
Aorta
do not eat or drink 8 hours before the exam; take medications with a small sip of water; if you are diabetic, please take your insulin.
Common Reasons for This Exam
pain or tenderness in an arm or leg; swelling or edema; rest pain; discoloration; shortness of breath; abdominal aneurysm; pre or post surgery; diabetes; hypertension; obesity; smoking; non-healing ulcer; claudication; history of DVT or PAD; stroke or TIA; suspected arterial embolization; arteriovenous fistula; trauma.
What This Ultrasound Can Find
peripheral vascular disease (PVD), popliteal aneurysm, Baker's cyst, stenosis, arterial blockage, blood clots, venous insufficiency.