VENOUS LEG UCLERS
UNDERSTANDING THE CAUSE OF VENOUS LEG ULCERS
Healthy leg veins have valves that keep blood flowing to the heart. Venous reflux develops when the valves stop working properly and allow blood to flow backward (i.e., reflux) and pool in the lower leg veins.
VENOUS REFLUX
Venous reflux is a progressive medical condition and if left untreated, may worsen over time and develop into a more serious form of venous disease called chronic venous insufficiency (CVI).1
CHRONIC VENOUS INSUFFICIENCY
If CVI is left untreated, legs can sometimes develop painful sores or wounds on the skin’s surface called ulcers. Normally ulcers appear near the ankles or lower leg and are brought on from the increased build-up of fluid and blood pressure from veins affected by CVI.1