The scarred skin surface is raised in a verrucous proliferation with a smooth, red and shiny surface, often found with dilated capillaries. The skin lesions protrude outward from the edges with crabfoot-shaped changes. The skin damage varies in size and shape, is hard and cartilage-like, and the self-conscious symptoms are mostly itchy and uncomfortable or painful and burning. Clinically, scars are prone to recurrence if not completely eradicated for the following reasons: 1. Treating the symptoms but not the root cause Scars belong to the skin fibrosis skin problem, which is the result of excessive proliferation of fibrous connective tissue. Most of the current treatment methods are only external treatment to get rid of the epidermal scars, but it is difficult to repair the lesioned tissues at the scar site, which cannot fundamentally prevent continued fibrosis and only treat the symptoms but not the root cause. 2, the treatment method is not appropriate traditional scar treatment methods, mostly using hormone injection, surgical excision, radiation therapy and other treatment, but a single method for scar treatment effect is limited, some methods are not only the treatment effect is not ideal, but the use of improper also easy to stimulate the scar, so that the scar becomes bigger and bigger. 3, no course of treatment The treatment of scars, the development of a continuous repair system, treatment needs to follow the program step by step. The intermittent treatment of some patients also tends to lead to the recurrence of scars after they have gotten better. So how do you avoid recurring scars? It is important to find a professional doctor to develop a targeted treatment plan. Generally scar bumps are eradicated using a combination of treatments. Not only the treatment effect is ideal and greatly improves the cure rate, but also effectively controls the recurrence rate. The so-called combined treatment refers to the joint application of different treatment methods and drugs throughout the treatment process to achieve the best treatment effect. In the treatment of scar scars, the ultra-reduced fine suture technique is used after excision of the lesion, and the subsequent radiotherapy treatment is combined with attention to controlling the irradiation dose and adjusting the appropriate irradiation range, which will not have any effect on the human body and effectively control recurrence with high patient satisfaction.