Ankle injuries can be selected to be immobilized with a brace according to different situations, for example, mild joint sprains, mild strains of tendons and ligaments can be immobilized with a brace, and if the injury is serious, surgery is required. 1. Ankle injuries should first be examined by a specialist, if it is a simple ankle sprain, mild strain of tendons and ligaments, you can choose to use a brace to immobilize. Ankle braces have protective, immobilizing and braking effects, which can reduce bleeding and exudation of injured ankle ligaments and soft tissues, and reduce pain. 2. If the ligament is completely ruptured or combined with an avulsion fracture, surgical repair and treatment is usually required. The use of a brace to immobilize the ankle joint should be carried out under the guidance of a doctor to provide pain relief and reduce swelling of the ankle joint. During the period of wearing the brace, you should pay attention to regular follow-up, adjust the fixation range of the brace and the wearing time of the brace according to the recovery situation. Ankle injuries should go to the hospital in time, and the doctor will choose whether to wear the brace according to the condition.