1. Avoid strenuous activity on the wound. 2. Within 72 hours after the injury, the skin around the wound will be swollen, elevate the affected limb or apply ice to reduce the discomfort. Changchun Orthopaedic Hospital Microsurgery Shi Hongcheng 3. Eat more fruits and vegetables and high protein foods to promote wound healing. 4. Simply clean the wound and change the dressing. 5. Do not use topical antibiotic ointment on the face or in the eyes unless instructed to do so by a physician. 6. 6. If there are symptoms of infection (redness, swelling, heat, discharge, fever), please consult a doctor immediately.