The lower leg lies between the knee and ankle and works with the upper leg and foot to help perform key functions. In the leg are a number of bones, muscles, tendons, nerves and blood vessels. These ...

Varicose veins are enlarged veins that are visible through the skin and may appear as blue or purple twisted, knot-like cords. Varicose veins can occur anywhere in the body, but are more commonly ...

What Exactly Are Varicose Veins? Varicose veins are enlarged, twisted veins—most often in the legs—caused by weakened vein walls and malfunctioning valves. When blood can’t flow efficiently upward ...