Scar is generally manifested as a persistent growth mass higher than the surrounding normal skin and beyond the original injury site, with local itching or pain. How is scar formed? What methods are there to remove scar? What is dot matrix laser scar removal surgery? Let's invite experts from Huamei.com to explain it in detail! How is the scar formed? What method can remove scar? Scar formation is mainly due to the lack of care in the process of wound healing, which produces myofibroblasts, and finally myofibroblasts divide and proliferate, which eventually leads to scar formation. Young people's resilience and immunity after skin injury are stronger than those of the elderly, and their skin tension is higher, and the probability of scar formation is higher. Dot-matrix laser scar removal surgery, experts introduced that the best scar removal method at present is to use dot-matrix laser technology. In principle, light waves can penetrate the dermis of the skin and stimulate the regeneration of collagen and elastic fibers in subcutaneous tissue. The reorganization of collagen improves the metabolic ability of skin, and makes the skin return to a healthy, smooth and flat original state more quickly. Dot-matrix laser scar removal surgery, experts said that compared with traditional laser technology, dot-matrix laser scar removal technology will have a better scar removal effect. Dot-matrix laser scar removal technology is painless and does not require anesthesia. Dot matrix laser can remove scars caused by burn scars, hypertrophic scars and acne scars. Dot matrix laser technology is your best choice to remove scars. Experts remind that for the treatment of scars, patients must be treated in time and as soon as possible, so that the possibility of scar healing is greater.