Leg Swelling
Swelling in the legs can be a sign of poorly functioning veins in the legs. When veins fail, blood that normally flows upwards toward the heart is pulled by gravity to pool inside the legs. The backflow, called venous reflux, strains the vein walls and blood plasma leaks out into the surrounding space in the legs leading to swelling in the feet, ankles, and calves. Leg swelling and associated skin changes are termed chronic venous insufficiency (CVI).
Modern treatment options available for the…