Triple ankle fracture is serious, Triple ankle fracture involves fracture of three parts of the ankle including the inner, outer and posterior ankle, often due to injuries caused directly or indirectly by great violence. Triple ankle fracture may lead to serious complications such as ankle joint dysfunction, ischemic myoclonus, ischemic osteonecrosis and so on if it is not properly treated within the specified time. 1. Ankle joint dysfunction: After triple ankle fracture, the lymphatic and venous return of the ankle joint is not smooth, and it is easy to gather around the ankle joint, which leads to fibrosis and calcification, and thus leads to dysfunction of the ankle joint which is unable to move. This is caused by long-term immobilization of the ankle joint. In order to avoid this, joint flexion and extension exercises should be started after two weeks of treatment. 2. Ischemic myoclonus: if the pressure in the joint cavity is too high after the fracture of the third ankle to form the osteofascial compartment syndrome, if it is not cut and decompressed in time, the muscles around the ankle joint will not be supplied with blood, which will lead to nutritional disorders and atrophy, resulting in ischemic myoclonus. Therefore, once the lower limb numbness, pain, pallor and other symptoms are found, it should be cut and decompression in time. 3. Ischemic osteonecrosis: the fracture end of triple ankle fracture damages the surrounding blood vessels, so that there is no blood supply to the bone tissue, and then ischemic osteonecrosis occurs. Therefore, it is necessary to check whether there is any blood vessel damage at the early stage of fracture, and if there is any blood vessel repair in time. Triple ankle fracture is a serious fracture emergency, once it occurs, we should go to the hospital immediately for treatment, and under the guidance of the doctor to carry out standardized rehabilitation treatment to avoid complications.