Persistent venous insufficiency. Leg swelling (oedema / water retention) affiliated with Persistent venous insufficiency is quite common. It accounts for 90% in the conditions of leg swelling. It is often found in patients with lengthy-standing varicose veins, earlier record of deep vein thrombosis and iliac (pelvis) vein compression. When the https://sgvasculargrp.com/medical-condition/lymphoedema/