Venous insufficiency is a problem with the flow of blood from the veins of the legs back to the heart. It's also called chronic venous insufficiency or chronic venous stasis. Your veins bring blood ...

This method is ineffective for varicose veins from grade 2 onwards as it cannot affect the deep venous system, located 1-2 cm beneath the skin and the main cause of saphenous vein insufficiency.

Iliac venous outflow obstruction has an important role in the expression of symptomatic chronic venous insufficiency. This anatomic obstruction is frequently overlooked, owing in part to ...

However, we argue that given that vascular insufficiency secondary to catheter placement is more likely secondary to an arterial catheter as opposed to a central or peripheral venous catheter ...

Arterial spider veins are flat ... but imaging tests may be ordered if chronic venous insufficiency (CVI) is suspected. With CVI, the leg veins become damaged and do not allow the blood to ...