If the scar is formed for more than half a year, the scar is basically mature and stable. At this time, general drug treatment has no obvious effect on it. Burn scars can only choose clinical treatment. For example, at present, the comprehensive treatment methods of scar include skin soft tissue expansion, skin grafting, skin flap repair, scar resection, local plastic surgery, free skin flap transplantation, skin grinding and so on. Combined with the patient's scar condition, the most suitable repair scheme is formulated to achieve the best effect. Traumatic scar repair is a complex "project". Because the scar is different, the repair methods are different. It is necessary to choose the best treatment method according to the specific situation of the patient's scar. At the same time, scar repair treatment has higher requirements for doctors' technical level, medical equipment and hospital environment. It is recommended that scar patients go to a large professional scar repair hospital for treatment. Yiwu Huazhimei Plastic Surgery Hospital has excellent "comprehensive therapy for scar cosmetic repair", which is safe and effective. High-tech technologies such as fine scar repair, pigment balance and texture reorganization are adopted, which span laser photonics, skin histology, dermatology, beauty dermatology and other aspects. Repair from deep skin tissue to shallow wound one by one, so that the outer edge of scar is no different from normal skin, which has perfect scar repair effect.