Varicose veins are enlarged, twisted, painful superficial veins resulting from poorly functioning valves. Varicose veins usually occur in the veins of the legs, although it may occur elsewhere. It is a common condition, affecting mostly women.
Update Date 5/27/2014
Updated by: Deepak Sudheendra, MD, Assistant Professor of Interventional Radiology & Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.