Bone nerve contusion should be fracture nerve contusion, fracture nerve contusion recovery time varies depending on the condition, the general recovery time is from 1 month to 2 years, serious may not be able to recover. Fracture nerve contusion if the condition is mild, no injury to the functional part of the nerve, through the rest generally about a month can recover, if the more serious may need to add nutritive nerve drugs, such as methylcobalamin, adenosylcobalamin, etc., and timely carry out the necessary functional rehabilitation exercise, 6 months within the faster recovery, 6 months after the recovery is slower, usually need 1 to 2 years. If the severity is so serious that surgical nerve repair is needed, it may only be able to restore part of the function, and cannot be restored to the pre-injury state. Fractures and nerve contusions should be treated in a regular hospital in a timely manner, and the doctor should give the correct treatment according to the specific condition to maximize the recovery as soon as possible.