Scars after surgery can be treated with scar removal creams, scar removal needles and elastic bandages. 1. Scar removing cream: when using scar removing cream, you need to apply it on the scars after removing the stitches of the surgery, pay attention to apply it as thinly as possible, and it must not be too thick. 2. Scar removal needle: for the patient’s post-surgical scars can be injected with scar removal needle or keloid atrophy needle to repair the scars, there is a certain therapeutic effect. 3. Elastic bandage for treatment: for scars on the limbs can be wrapped with elastic bandage. Scar formation after surgery, mainly tension, activity parts are prone to hyperplastic scars, in addition to wound infection, foreign body falling into the wound will also stimulate the occurrence of scarring patients after surgery, the incision will generally be scar healing. Patients who have scars after surgery are advised to consult the dermatology department of a regular hospital.