Four months after foot surgery can not walk, specific rehabilitation has muscle strength training, weight-bearing training, balance and stability training. 1. Muscle strength training: four months after foot surgery, there may be muscle atrophy resulting in decreased strength, thus affecting walking. The use of elastic bands with isometric contraction to improve the muscle strength of the foot can promote the recovery of walking function. 2. Weight-bearing training: four months after foot surgery can not walk, can not be ruled out with the lower extremity weight-bearing function is abnormal. Through the way of lower limb weight-bearing training, it can help the recovery of walking function, such as in the case of crutches, partial weight-bearing gradually to one foot full weight-bearing. 3. Balance stability training: four months after foot surgery patients if the problem of balance stability decline, will directly affect the walking function, so you need to carry out balance stability training, such as two-legged standing transition to one-legged standing, to improve the balance stability, so as to be able to regain the function of walking. Four months after foot surgery can not walk, it is recommended that under the guidance of a professional doctor for early braking and rest, and later gradual motor function exercise, to prevent the sequelae of motor dysfunction, such as gait abnormalities.