Blood vessels deliver oxygen and nutrients to all organs and tissues. Any structural changes or reduced vessel patency may gradually affect overall health, wellbeing, and physical activity levels.
Vascular ultrasound is a modern diagnostic method that allows doctors to evaluate arteries and veins without invasive procedures. Using ultrasound technology, specialists can assess vessel patency, detect changes in vessel walls, and analyze characteristics of blood flow.
The examination may be performed in the presence of various symptoms and is also used for preventive evaluation of the vascular system. For example, ultrasound of the neck vessels helps assess blood supply to the brain, while ultrasound of leg vessels can detect signs of varicose veins, thrombosis, or impaired venous circulation.
The procedure is performed in comfortable conditions and does not require special preparation. The patient lies on an examination table while a special gel is applied to the area being examined to improve ultrasound wave transmission.
During the procedure, the doctor moves the ultrasound probe along the skin and evaluates the structure of the vessels on the monitor. Ultrasound of veins and arteries allows visualization of vessel walls, measurement of vessel diameter, and detection of possible abnormalities such as atherosclerotic plaques or blood clots.
A Doppler mode is also used to evaluate the direction and speed of blood flow. This helps identify vessel narrowing, impaired circulation, and other blood flow disturbances.
Depending on medical indications, the examination may include ultrasound of neck vessels, limb vessels, or specific vascular segments. The procedure usually takes about 20–30 minutes.
Vascular ultrasound provides detailed evaluation of both arterial and venous circulation. The method helps detect structural changes in vessel walls, identify atherosclerotic plaques, and analyze blood flow characteristics.
The examination plays an important role in early diagnosis of vascular diseases. For example, ultrasound of neck vessels can reveal changes in the carotid arteries that may affect blood supply to the brain, while ultrasound of leg vessels is commonly used to diagnose varicose veins and thrombosis.
Due to its high diagnostic value, vascular ultrasound is widely used for preventive screening and monitoring of vascular health in patients with chronic conditions.
