Left acetabular fracture femoral neck fracture needs to be treated surgically, and after the operation, rehabilitation training is needed to exercise the leg muscles to prevent muscle atrophy and protect the stability of the hip joint. The methods of postoperative rehabilitation for left acetabular fracture femoral neck fracture include: don’t carry out weight-bearing activities within three months after the operation, which will easily cause the fracture not to heal or the fracture to be re-displaced. After three months, you can carry out straight leg raising training in bed, and practice hip flexion and knee flexion movements, internal rotation, abduction exercises, etc., which can play a role in exercising the leg muscles and protecting the stability of the hip joint. When carrying out hip rehabilitation training, the movement should be slow, do not exert too much force to avoid accidents, and carry out under the guidance of the doctor.