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The Institute for Advanced Venous Care FAQs


Following is some general information regarding venous reflux and the VNUS Closure procedure.


What is superficial venous reflux?
Superficial venous reflux is a condition that develops when the valves that usually keep blood flowing out of your legs become damaged or diseased. This causes blood to pool in your legs. Common symptoms of superficial venous reflux include pain, swelling, leg heaviness and fatigue, as well as varicose veins in your legs. 


What is the Closure procedure?
The Closure procedure is a minimally invasive treatment for superficial venous reflux. A thin catheter is inserted into the vein through a small opening. The catheter delivers thermal energy to the vein wall, causing it to heat, and seal shut.


How quickly after treatment can I return to normal activities?
Many patients typically return to normal activities within a day. For a few weeks following the treatment, your doctor may recommend a regular walking regimen and suggest you refrain from very strenuous activities (heavy lifting, for example) or prolonged periods of standing.


How soon after treatment will my symptoms improve?
Most patients report a noticeable improvement in the symptoms within 1-2 weeks following the procedure.


Is the Closure procedure suitable for everyone?
Only a physician can tell you if the Closure procedure is a viable option for your vein problem. Experience has shown that many patients with superficial venous reflux disease can be treated with the Closure procedure.

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