Clinically, according to the size and onset time of ulcers, different treatment methods can be taken, as follows: 1, ulcers new and small, can be given vital iodine, hydrogen peroxide, saline wound disinfection, removal of necrotic tissue in the ulcer wound, strengthen the wound change treatment, while using growth factors, muscle cream local external application, infrared local irradiation physiotherapy to improve the blood circulation at the wound, to promote the ulcer wound 2, chronic scar ulcers, if the size of the ulcer is large, the ulcer growth is slow and cannot achieve better therapeutic effect simply by local drug exchange treatment. The wound surface of the ulcer can be reduced by surgical implantation, which can avoid serious infection of the ulcer. After the implantation, it is necessary to strengthen the care of the wound to avoid necrosis of the implanted skin flap, which may cause delayed healing of the ulcer.