If the tip of the finger is severed with a small nail bed left, this can be treated with a flap transplant followed by nail surgery. In cases where the tip of the finger is severed with only a small amount of nail bed remaining, it is usually necessary to perform a flap surgery because the function of the nail bed is almost completely lost and cannot be restored on its own. A vascularized skin graft with a nail bed flap can be performed, and the skin of the nail bed can usually be restored to normal after the surgical treatment. Usually, the skin will return to normal about one month after the surgery. After the surgery, you can massage to promote blood circulation in the nail bed, which is conducive to wound healing. At the same time, you can eat more protein-rich foods, such as beef, milk and eggs. You can let the patient to the local hospital hand and foot surgery or orthopedic consultation, listen to the professional doctor’s opinion, the above views are for reference only treatment.