Varicose veins are a common problem affecting approximately 40% of women and 25% of men. For many they are far more than a cosmetic issue. They may actually be the symptom of a serious medical condition known as venous reflux disease. Aside from their unsightly appearance, varicose veins can cause swelling in the legs and feet, sensations of pain, heaviness, burning or tenderness.
Left untreated varicose veins may cause inflammation, blood clots, skin ulcers and sores, even bleeding in some patients. Treatment of varicose veins is generally covered by insurance when a patient is suffering symptoms and the diagnosis of venous reflux disease is confirmed by ultrasound examination.
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Healthy veins provide the very important function of returning the blood pumped through our arteries to our extremities back to the heart to be recirculated. Small one-way valves within the leg veins open to allow blood to flow up to the heart and close to keep it from flowing backward. When these veins malfunction, venous reflux results. Put simply, the blood that should be flowing upward instead flows backward and pools in the lower veins causing them to enlarge or become varicose. The vast majority of the time this problem occurs in the greater saphenous vein.
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