Home > Encyclopedia of Medicine > Venous Insufficiency

Definition

Venous insufficiency is described as abnormal blood flow through veins that can cause local damage, damage to affected legs, or death.

Description

Syndromes related to venous insufficiency are caused by valve incompetence. Venous insufficiency is a chronic (long term) condition. The number of new and existing cases is dependent on age and gender. Some patients may have a positive family history. Usually older persons and females are more commonly affected. Deep situated and superficial veins can be affected. Cancer obstructing veins in the pelvis area can cause superficial venous insufficiency. Deep venous insufficiency is commonly caused by thrombophlebitis, causing obstruction of valves that regulate...