Ischemic limb gangrene might also manifest in limbs with intact peripheral pulses as a consequence of thromboses during the microcirculation. Venous limb gangrene is just one doable cause where by micro thrombosis comes about in a similar limb being an acute large-vein thrombosis, usually in a very hypercoagulable state. Embolism: https://www.sgvascularctr.com/what-is-a-gangrene/