1. laser therapy: laser is suitable for superficial depression and hypertrophic scar. When the laser acts on the skin, only the scar on the skin surface is affected by the laser, and other tissues are not affected. These parts that are not affected by laser will accumulate more collagen and elastin, which is helpful to the regeneration and rearrangement of collagen in dermis.
2. Radiotherapy: Radiotherapy is suitable for superficial hypertrophic scars. When radiotherapy is used to treat scars, both superficial X-rays and β-rays can greatly reduce the number of fibroblasts in scar tissue, damage their functions, reduce the synthesis of collagen fibers and matrix, and increase the decomposition of collagen fibers, thus making scars flat and soft.
3, dermabrasion surgery: dermabrasion is mainly suitable for superficial concave scars. The principle of dermabrasion surgery is to smooth the epidermis of concave-convex scar, and then grow a new epidermis through the process of wound healing, which makes the scar blurred and improves the appearance. However, the grinding operation can only be limited to a safe depth, and there is nothing that can be done for scars that are too deep. Therefore, it is only limited to improving superficial scars, and it will take several more times to be effective.
4. Surgery: For severe superficial or hyperplastic scars, plastic surgeons will choose cutting, suturing or skin grafting to improve and correct the scars. Cutting method is suitable for small concave-convex scars, such as chicken pox scars, ice cone pockmarks, too thick or sunken scars.
The above simple understanding of scar removal treatment, no matter which method is used, you should go to the hospital for a formal diagnosis first, and then choose the best method. In order to ensure the effect of treatment, we should also strengthen skin care at ordinary times and often use some skin care products to improve it.