Varicose Veins
Diagnosis
Varicose veins are easily visible. To work out the position and extent of valve weakness, there are a number of tests a doctor might do.
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A Doppler Auscultation is a technique that uses sound waves (ultrasound) to give information about the direction of blood flow in a vein and whether valves are working properly. |
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Colour Duplex Ultrasound Imaging is used to look for any abnormalities in the vein structure. |
Trendelenburg Test
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Trendelenburg Test involves lying down and lifting one leg up in the air. The doctor uses a hand or a tourniquet to temporarily block off the blood flow in your veins. When you stand up again, the doctor can watch your varicose veins refilling with blood; this gives an indication of which part of the leg veins have faulty valves. |
Call your doctor if:
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- Varicose veins make walking or standing painful
- A sore or tender lump develops on or near a varicose vein
- You have swelling in the feet or ankles
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- Your leg suddenly becomes swollen and painful
- Skin over a varicose vein bleeds on its own or when injured
- You have any other symptoms that cause concern
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