Comminuted fracture of the ankle 10 months to shine red light has a limited role and is not obvious. Comminuted fracture of the ankle joint after regular treatment, no special circumstances, about 3 months the fracture has been healed more completely, 10 months has been far beyond the fracture healing time. Irradiation of red light is a kind of anti-inflammatory, swelling physical rehabilitation physiotherapy, in the early postoperative period is a certain role, in 10 months of red light is not very meaningful, unless the local tissue swelling and other secondary lesions exist. In about 10 months after the fracture, the main attention should be paid to whether the recovery of ankle motor function is satisfactory, such as unsatisfactory should adhere to the doctor’s guidance of the ankle rehabilitation exercise.