Flesh loss on the finger does not require a skin graft if it is not serious, and the decision for a skin graft should be made based on the extent of the damage. If the damaged area of the finger is not large and can be pulled together and sutured, there is no need for a skin graft. Pay attention to change the medicine and remove the stitches regularly to prevent the wound from getting infected, it can heal naturally. If the damaged area is large, the nerves, muscles and other tissues of the hand are exposed, and the surrounding skin is too tense to be sutured properly, flap transfer surgery or skin grafting is required under the guidance of a doctor. After skin grafting, the recovery time can be around 1 month. After the surgery, you should pay attention to maintain good health, as well as ensure adequate nutritional intake and pay attention to rest. Regular postoperative checkups are necessary to avoid postoperative sequelae.