Current Pedorthics | September-October 2018 | Vol.50, Issue 5 | Page 19

Deep Vein Thrombosis (DVT) Deep Veins in the Leg Normal Blood Flow ablation and others, must wear gradient compression stockings immediately following the procedure and during the recovery period. Recovery time (and length of compression use) varies with each patient, and the physician makes recommendations accordingly. It is important to note that TED hose is different from graduated compression stockings. Thrombo Embolic Deterrent hose are “anti- embolic” stockings often worn after surgery to help prevent DVT. They work well for this purpose but do not help with the symptoms of venous disease, nor do they halt the progression of venous disease. Deep Vein Thrombosis Embolus HOW IT WORKS Venous disease is defined as the impairment of blood flow towards the heart. Healthy veins have valves that open and close to assist the return of blood to the heart. Venous disease— also called vein insufficiency or reflux— occurs if these valves become damaged, allowing the backward flow of blood in the legs. Because gravity works on the legs more than on other parts of the body, these vein walls are under tremendous pressure. When blood cannot be properly returned through the vein, it can pool, leading to a feeling of heaviness and fatigue and cause varicose veins, among Current Pedorthics | September/October 2018 17