Rehabilitation training for internal fixation of femoral neck fracture includes muscle isometric contraction exercise, hip flexion and extension and internal and external rotation activities, and getting down to the ground with the help of a walker. Internal fixation of femoral neck fracture generally refers to hollow tension screw internal fixation or power hip screw fixation. In the early postoperative period, isometric contraction exercise of thigh and calf muscles should be strengthened, such as ankle pump training. If the bone volume is normal, anatomical reset and fixation effect is possible, you can sit up in bed and gradually take the initiative to move the knee and ankle joints, but not lying on the side, cross-legged, and you can change the position with the assistance of medical personnel. Hip flexion, extension and rotation training can be carried out gradually at a later stage. After 6 weeks, the patient can go down to the ground with the help of crutches or walker, and gradually walk with partial weight bearing. After the bone heals, you can abandon the crutches and walk with weight bearing. After internal fixation of femoral neck fracture, treatment and rehabilitation training should be carried out according to the doctor’s instructions, and should not be handled blindly by oneself, so as not to cause adverse consequences.