After surgical release of ulnar neuritis, most people need about 1 to 3 months to recover from hand numbness, and some people with severe nerve damage may need 6 months or even longer to gradually recover. Ulnar neuritis refers to the nerve because of non-specific inflammatory lesions lead to the innervation area of motor sensory disorders, clinical manifestations of the ulnar nerve travel area of dysfunction and obvious pressure points. Ulnar neuritis surgical treatment, mainly to take the ulnar neuritis release surgery, the timing of the operation should be in the ulnar nerve after the beginning of the symptoms of injury that should be timely surgical release displacement, its functional recovery is better. After the operation, the hand numbness symptoms gradually recover, most of them need about 1~3 months to recover. Some patients with severe and prolonged nerve injuries will take longer time to recover, and some patients will take 6 months or even longer to recover gradually. After ulnar neuritis surgery, you can follow the doctor’s advice to choose the nutritive nerve medication, such as methylcobalamin, vitamin B12, vitamin B1, etc., which can help promote the recovery of the nerve. After surgical release of ulnar neuritis, patients should actively cooperate with the doctor’s treatment, functional rehabilitation under the doctor’s guidance, and regular review.