Vascular ultrasound is one of the specialist ultrasound applications. Using the technique described above, the body’s circulatory system (arteries and veins) can be imaged and examined for abnormalities such as the build up of plaque on arterial walls, or the presence of thrombus or clot within a vein. In addition, Doppler ultrasound uses the principles of physics relating to moving objects and uses the Doppler Equation to calculate information about blood flow which is extremely important in diagnosing most vascular conditions.
Vascular ultrasound is used to assess blood flow to the brain and the body’s organs and extremities. It is used to assess varicose veins, vascular malformations, aneurysms or unusual anatomy. It helps the vascular surgeon or physician to plan treatments, and is of significant use in assessing the outcome of interventional procedures. Many modern varicose vein treatments are performed under ultrasound guidance.