Correction of ankle flexion needs to be combined with the causes, mainly congenital factors, traumatic factors, functional factors, and the common methods of relief are surgical treatment, general treatment and so on. 1. Congenital ankle curvature: If it is caused by congenital factors, it should be treated with surgery as soon as possible in order to restore it to its original state. 2. Traumatic ankle bending: if it is caused by serious trauma, it may lead to dislocation of the joint bone, resulting in obvious deformity of the ankle area, in this case, there are two methods, surgical treatment or reset and then splinted. 3. Functional ankle bending: muscle soft tissue injury as well as muscle ligament injury may cause ankle deformity, in order to return to the original state, mainly through the way of fixation, such as plaster fixation. There are many ways to correct ankle bending, mainly combined with the actual cause of the disease, so it is recommended to go to a regular hospital, receive examination before the treatment of the cause.