Clinically based on the size of the ulcer and the onset of different times, different treatment methods can be taken, as follows: 1, the ulcer is newly developed and the volume is small, can be given to the vitality of iodine, hydrogen peroxide, saline trauma disinfection, remove the necrotic tissue of the ulcer wound, strengthen the wound dressing treatment, and at the same time, the use of growth factors, muscle cream topical external application, infrared light local irradiation physiotherapy to improve the circulation of wounds, and to promote ulceration of the wound. Faster healing; 2, chronic scarring ulcer, if the volume of the ulcer is large, simply through the local medication to deal with the slow growth of the ulcer, can not achieve better therapeutic effect. Surgical skin grafting can be used to reduce the wound surface of the ulcer, which can avoid serious infection of the ulcer. After implantation, the wound care needs to be strengthened to avoid necrosis of the implanted skin flap, resulting in delayed healing of the ulcer.