Doppler Ultrasound: Single Leg Arterial Doppler

Specimen Required

NONE

Fasting Required

Purpose of the Test

A single leg arterial Doppler ultrasound is a non-invasive medical test that uses high-frequency sound waves to evaluate blood flow through the arteries in a single leg.

When this test is required

A single leg arterial Doppler may be requested if a patient has symptoms of peripheral artery disease, such as pain or cramping in the legs while walking, or if they have risk factors for the condition, such as smoking, diabetes, or high blood pressure. It may also be used to monitor the progress of treatment for arterial occlusive disease or other related conditions.

What the Test Detects

A single leg arterial Doppler is a non-invasive diagnostic test that is used to evaluate blood flow in the arteries of a single leg. This test uses ultrasound technology to measure the speed and direction of blood flow through the arteries.

Preparation for the Test

No specific preparation is usually required for a single leg arterial Doppler ultrasound. However, patients should wear comfortable, loose-fitting clothing and avoid wearing tight stockings or pants that may restrict blood flow to the leg being tested.

Sample Requirements

A sample is not required for this test, as it is a non-invasive imaging procedure. However, patients may need to provide information about their medical history and any medications they are taking.

Additional Notes

It is a non-invasive and safe test that does not involve exposure to ionizing radiation or require the use of contrast agents. However, patients should wear loose-fitting clothing and avoid wearing tight stockings or pantyhose that may interfere with the test results. They should also inform their healthcare provider if they are taking any blood thinners or have any other medical conditions that may affect the test results.

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