Persistent venous insufficiency. Leg swelling (oedema / water retention) connected to Persistent venous insufficiency is quite common. It accounts for 90% of the cases of leg swelling. It is usually noticed in people with extended-standing varicose veins, previous heritage of deep vein thrombosis and iliac (pelvis) vein compression. When the https://sgvasculargrp.com/medical-condition/lymphoedema/