Venous Doppler and CVI

VENOUS DOPPLER is a specialized ultrasound procedure most commonly performed in the legs but sometimes in the arms or neck.

Venous Ultrasound Exam

Patients with leg (or arm) swelling can be evaluated with a venous ultrasound exam for the presence of a blood clot, often called a "DVT" (deep vein thrombosis).  If present, these patients need to be treated with blood thinners to reduce the risk of further complications.

Chronic Venous Insufficiency Exam

CVI STUDY.  A second type of venous doppler examination is a "Chronic Venous Insufficiency" (CVI) examination.  This study measures the movement of blood through the veins including the direction of the blood flow.  Lower extremity veins have "one-way" valves that are supposed to only allow blood to flow in one direction (towards the heart!).  In patients with venous insufficiency, these "one-way" valves are incompetent and flow becomes bi-directional, initially flowing towards the heart but then "refluxing" backwards towards the feet.  This results in the leg veins becoming overloaded with blood resulting in a variety of symptoms.

Venous insufficiency patients may have leg discomfort, leg swelling, varicose veins, venous stasis skin changes ("staining" of the skin) and may even develop non-healing skin ulcers requiring long-term wound care.

Venous Insufficiency (Venous Reflux)

A CVI study evaluates "venous insufficiency" (also known as "venous reflux") and is the best test to determine appropriate medical therapy ranging from compression stockings to venous ablation procedures in which the problem-causing vein is closed down. (Venous doppler is also used to evaluate the success of such venous ablation procedures.)

Venous Doppler Examination Procedure Process

During a venous Doppler examination, a clear gel is applied to the skin of the targeted area, and an ultrasound transducer is pressed gently against the skin to produce images of the venous structures and to measure the velocity and direction of the venous blood flow. This procedure is painless and takes less than 30 minutes to perform.

Venous ultrasound is the "gold standard" for identifying blood clots as well as for evaluating venous insufficiency.  The results of this study allow your physician to initiate treatment to relieve symptoms and to prevent serious complications.

Schedule Your Appointment Today!

For more information or to schedule your appointment today, call Orlando Heart & Vascular Institute at (407) 767-8554.

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Orlando Heart & Vascular Institute450 W. Central Parkway – Altamonte Springs, FL 32714

Phone: (407) 767-8554
Fax Number: 407-767-9121

Office hours: Monday-Thursday 8:00 am-4: 30 pm
Friday 8:00 am-12:00 pm

Office hours: Monday, Wednesday and Thursday 8am-4:30pm