Description
Radiology
Sample Required:
No specific sample is required for Doppler Lower Limb Arterial + Venous test. It is a non-invasive imaging procedure that uses ultrasound technology to assess blood flow in the arteries and veins of the lower limbs.
Test Time:
The test duration may vary depending on the complexity of the examination and the number of areas being evaluated. Generally, it takes about 30 to 60 minutes to complete.
Test Normal Range:
Doppler Lower Limb Arterial + Venous is an imaging test, and it does not have a specific “normal range.” The results are interpreted by a vascular technologist or radiologist, who will assess the blood flow patterns in the arteries and veins and identify any abnormalities or blockages.
What is the test?
Doppler Lower Limb Arterial + Venous is a diagnostic imaging test that uses ultrasound to assess blood flow in the arteries and veins of the lower limbs. It is commonly performed to evaluate peripheral vascular diseases, such as peripheral artery disease (PAD) and deep vein thrombosis (DVT).
Test Procedure:
During the procedure, the patient lies on an examination table, and a water-based gel is applied to the skin over the lower limbs. The Doppler ultrasound probe is then moved across the skin to capture images and measure blood flow velocities in the arteries and veins.
When to take the test?
Doppler Lower Limb Arterial + Venous is recommended when there are symptoms or medical conditions related to poor blood circulation in the legs, such as leg pain, swelling, skin changes, or a history of vascular disease.
Who should take this test?
This test may be recommended for individuals with symptoms of peripheral artery disease (PAD), deep vein thrombosis (DVT), varicose veins, leg ulcers, or other circulatory disorders affecting the lower limbs.
Precautions for exceptional cases (pregnancy, etc.):
Doppler Lower Limb Arterial + Venous is generally safe for most individuals, including pregnant women. However, if you are pregnant or have any other medical conditions that might require special precautions, inform the healthcare provider before the test.
FAQs for Doppler Lower Limb Arterial + Venous:
Q1: Is Doppler Lower Limb Arterial + Venous test painful?
A: No, this test is non-invasive and painless. It uses ultrasound technology to visualize blood flow in the arteries and veins, without the need for needles or injections.
Q2: Can Doppler Lower Limb Arterial + Venous detect blood clots?
A: Yes, this test can detect blood clots in the veins (deep vein thrombosis) or blockages in the arteries, which may impede blood flow to the lower limbs.
Q3: How should I prepare for the test?
A: There is usually no special preparation required. You may be asked to wear loose-fitting clothing that allows easy access to the legs. It is essential to inform the healthcare provider about any medications you are taking or if you have any known allergies.
Q4: What happens during the test?
A: During the test, a gel will be applied to the skin over the lower limbs, and the ultrasound probe will be gently moved to capture images and measure blood flow velocities.
Q5: Are there any risks associated with the test?
A: Doppler Lower Limb Arterial + Venous is a safe procedure, and there are no known risks or side effects associated with the test. It does not use ionizing radiation like X-rays or CT scans.