Stage I: There are no outward indicators nonetheless. There's some artery blockage, but It's not at all absolutely blocked. Ischemic limb gangrene may additionally occur in limbs with intact peripheral pulses because of thromboses inside the microcirculation. Venous limb gangrene is 1 probable lead to where micro thrombosis transpires in https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/