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What is Duplex Vein Mapping?

Last updated 6 years ago

Before you elect to undergo varicose vein treatment, your doctor may perform duplex vein mapping to visualize your venous system. To find out more about this form of medical imaging and why it’s employed before treating varicose veins, read the information below:

  • How Duplex Vein Mapping Works

Duplex vein mapping is achieved via ultrasound techniques, which use high-frequency sound waves to map the inside of the body. The reflections of these sound waves as they bounce off of the tissues of your body create an image that can be examined by your physician. Ultrasound is completely painless, harmless, and non-invasive, but allows your doctor to visualize the veins in your leg and examine how they are functioning in real time. The term duplex means that the ultrasound waves are being used not only to visualize the veins inside your leg, but also to examine the blood flowing within them. This allows your physician to look for any problem areas and check that your blood is flowing correctly. The procedure is performed while you are awake and laying down, and takes about 30 to 45 minutes to complete.

  • When Duplex Vein Mapping Is Used?

Duplex vein mapping can be used for many reasons, including the treatment of varicose veins. Prior to an endovenous laser treatment, the veins in your leg will be mapped via ultrasound to find the areas of your veins which are causing the problem. This can help your physician determine the best approach to treatment. With a proper map of the veins in your leg, he or she can more accurately position the catheter that will emit laser radiation to treat your varicose veins. Other applications of duplex vein mapping include determining the causes of leg swelling, mapping the veins for bypass procedures, and even examining the veins for blockages or narrowing.

If you want to treat varicose or spider veins, check out the many services offered to you at Advanced Varicose Vein Treatments of Manhattan. We specialize in the removal and reduction of varicose and spider veins, helping you to love your legs again. Visit us online or call (917) 720-4680 today to find out more.


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