Calf muscle atrophy, can be restored by the following methods: First, stimulate the muscle: the use of gravity on the calf muscle stimulation, so that the calf muscle strength and intensity of partial recovery, such as static squatting against the wall, frequent squatting, etc., can promote the recovery of calf muscle atrophy. Second, resistance training: calf muscle strength, can be changed to resistance training, the patient can hold a barbell or dumbbell for static squat, can also use sandbags for knee flexion and extension activities to complete resistance training. Through the above training, calf muscle atrophy can be gradually restored, muscle strength and intensity will also be restored to the previous level, the patient also needs to enhance the diet nutrition to promote muscle growth.