VENOUS DOPPLER PROFESSIONAL

The transducer captures the returning sound waves, and sends information about those waves to a computer that converts data into images displayed on a monitor. Sometimes the practitioner will press on a vein to be sure it does not have a clot. They may apply blood pressure cuffs to your arms or legs.

VENOUS DOPPLER PROFESSIONAL

The health care professional will apply a gel to a hand-held transducer that directs high-frequency sound waves to your veins. You will sit comfortably on an examination table as the ultrasound technician or clinician applies paste over the veins to be examined. Wear comfortable clothing that allows you to expose the testing area you may need to wear a gown in some cases. Be sure to tell your vein doctor about your medical history and supply a list of all your medications. There are usually no special preparations for having a venous Doppler. It does this through the Doppler effect, which is the change in frequency of sound waves as the blood and the transducer move closer or away from each other. Vein doctors use traditional ultrasound to create images of arteries and veins.Ī Doppler is different from standard ultrasounds, however, in that it can take pictures of the blood flowing inside the veins. Measuring the echo waves can also establish the object’s consistency to determine if it is solid or filled with liquid. Ultrasound measures these echo waves to determine how far away the object is, and provides information about the object’s size and shape. When a sound wave hits something, the sound wave bounces and echoes back. Ultrasounds utilized the same principles involved with sonar, used by bats, ships and fishermen. Venous Doppler is a special type of imaging technology, in that it captures images in real-time, showing structure and movement of blood vessels and blood flow. It works by emitting sound waves and using the sound waves that bounce back to create an image. Venous ultrasound looks at blood flow in the large arteries and veins in the arms and legs.

Venous surgeons also use venous Doppler to plan treatment of the affected veins. Vein doctors use venous Doppler to determine the cause of varicose veins and to search for blood clots, narrowing of blood vessels, tumors and other abnormalities within the veins.

Venous Doppler, also known as venous ultrasound, uses sound waves to create images of your blood vessels and the blood within them.

Venous doppler