Venous Reflux Study using the Automatic Vascular Doppler (1)

1
Venous Reflux Study using the Automatic Vascular
Doppler
2
Automatic Vascular Doppler

• A healthcare professional can identify the
  problematic valves using an Automatic Vascular
  Doppler with simple one-button operation.
• The device can be used to assess the valvular
  competency of the Vein. The study is completely
  safe and does not require injecting medicine or
  radiation into the body.
• The sonographer requests the patient to take
  particular positions and movements to examine the
  legs and measure the blood flow

3
How to use the Automatic Vascular Doppler for
Venous Reflux Study?

• The Photoplethysmography (PPG) Probe of the
  Doppler is placed in the Right/Left Great
  Saphenous vein at about four or five fingers
  distance above the ankle bone.
• The patient has to perform the tiptoe reflux for
  five times as we observe the venous refilling
  pattern.

4
The results of the test are evaluated as follows

• If the refilling or recovery time is more than 20
  seconds, it indicates good valvular competency of
  the vein to push the blood upwards.
• If the refilling or recovery time is between
  18-20 seconds, it is questionable and a repeat
  test is conducted.
• If the refilling or recovery time is less than 18
  seconds, there is a venous condition and may
  require Physician intervention.

5
Venous Reflux Study using the Automatic Vascular
Doppler

• A Vascular Doppler uses ultrasound waves to
  visualize the pattern of blood flow in your veins
  and arteries.
• Depending on the results of the vascular doppler,
  you can discuss your venous anatomy with a
  physician and understand treatment options in
  more detail.

6
THANKS