Leg ulcers are unhealed sores or open up wounds to the legs. Without the need of procedure, these ulcers can hold recurring. If they’re taken care of early, leg ulcers can… Gangrene frequently turns the afflicted pores and skin a greenish-black colour. The phrase gangrene will not be relevant to the color https://www.sgvascularctr.com/what-is-a-gangrene/