What Conditions Require a Vascular Ultrasound Exam?
A vascular ultrasound exam is commonly required for conditions that affect blood flow in the veins or arteries. It is often ordered to check for deep vein thrombosis (DVT), a potentially dangerous blood clot in the legs. It can also help detect arterial blockages, narrowing due to plaque buildup, or aneurysms that may weaken vessel walls. In addition, vascular ultrasound is used to evaluate varicose veins and chronic venous insufficiency, which can cause swelling, leg pain, and skin changes. These conditions can be monitored closely with non-invasive imaging, making ultrasound a first-line diagnostic tool.
Doctors also use vascular ultrasound to assess patients with risk factors such as diabetes, high blood pressure, smoking history, or high cholesterol, since these conditions increase the likelihood of vascular disease. It can also guide care after procedures such as stent placement or bypass surgery, ensuring blood flow has been restored effectively. Because vascular ultrasound provides immediate and reliable results without radiation, it is a preferred choice for diagnosing and managing a wide range of circulatory conditions.
