Ischemic limb gangrene can also arise in limbs with intact peripheral pulses as a result of thromboses inside the microcirculation. Venous limb gangrene is a single possible bring about in which micro thrombosis takes place in exactly the same limb as an acute significant-vein thrombosis, normally in a hypercoagulable point https://www.sgvascularctr.com/what-is-a-gangrene/