Muscle atrophy of the leg is commonly referred to as disuse muscular atrophy and neurogenic muscular atrophy. The disuse muscular atrophy is caused by the long-term braking of the leg without load due to the fracture of the leg and other reasons, resulting in muscular atrophy. If this is the case, after the fracture is healed, active functional exercise is required to promote the recovery of muscular atrophy. Generally, it can be recovered after a period of time. If it is neurogenic muscular atrophy, it is relatively difficult to improve the state of muscular atrophy. When muscle paralysis is caused by nerve damage, you can actively and passively move joints at ordinary times. In addition, you can properly massage local muscles to speed up local blood circulation for rehabilitation. If you want to have a better therapeutic effect, Rehabilitation training needs to be carried out under the guidance of professional rehabilitation doctors.