Short-term dressing changes are still required after the implant has survived to prevent infection or inflammation of the wound. Skin grafting refers to the transplantation of healthy skin tissue into open wounds, which is effective in promoting the appearance of the skin surface and recovery. After the implantation operation and the survival of the skin tissue, it is still necessary to change the topical medication on a regular basis, which can effectively reduce the chance of inflammation or infection of the wound, and thus better promote the recovery of the skin. The replacement of drugs in the implant site generally requires the choice of anti-infective drugs. Can take amoxicillin, cefaclor and other antibiotic treatment. At the same time during the change of medication need to keep the surgical site clean and dry, until the skin donor area and recipient area wound closed. In the implant and postoperative care process, need to be handled under the guidance of the doctor, and regular review.