Replantation of an amputated finger is generally not completely restorative. Hand is an important functional organ, the hand has very rich blood vessels and nerve tissue, amputation and replantation is a complete or incomplete severance of the finger body, in the optical microscope under the aid of vision, the severance of the blood vessels re-anastomosis, thorough debridement, bone, nerves, tendons and skin of the rectification of the surgery, including postoperative recovery. Usually the finger can regain most of its function, but it is not possible to recover completely. After surgery, in terms of diet, you should eat more protein foods such as tofu, eggs, etc., which will help the growth and recovery of the joint of the broken finger, do not eat spicy and other stimulating foods, and quit smoking and drinking. If there is any discomfort, it is recommended to go to the hospital in time.