After ankle fracture, rehabilitation can be carried out by the following methods: Firstly, if the ankle fracture is in a good position and fixed with a manipulative reset cast or splint, the patient can actively move the toes. However, the ankle joint activity needs to be delayed, mainly because the external fixation restricts the ankle joint activity. Secondly, if the ankle fracture is obviously displaced and fixed by internal fixation with incision and repositioning plate and screw, the patient usually does not need auxiliary external fixation after surgery and can move the ankle joint and toes early, which can accelerate the swelling and relieve the pain, and also improve the blood circulation at the fracture end and promote the smooth healing of the fracture. Thirdly, after six weeks, the stability of the fracture end is significantly improved by either conservative or surgical treatment. At this time, the elastic band can be used for resistance training to enhance muscle strength and promote smooth healing of the fracture. Generally, after 2-3 months of rehabilitation training, the patient can basically return to normal level.