Varicose Vein: Varicose veins occur when valves in superficial veins become incompetent, causing blood to pool and the veins to become enlarged, twisted, and visible beneath the skin, typically in the legs. Varicose Vein Diagram - Chart - diagrams and charts with labels. This diagram depicts Varicose Vein and explains the details of Varicose Vein.
Varicose Vein
