Femoral neck fracture internal fixation 3 months after walking on crutches generally can. Neck of femur fracture if the fracture displacement can be taken screw fixation, fixation needs to be bed-ridden, to avoid weight bearing on the ground, follow the doctor’s instructions oral bone grafting drugs, such as injurious bone grafting tablets or Qinpi bone grafting capsule to promote healing of the fracture. If the fracture line is blurred and there is no local pain at 3 months, you can walk on the ground with the help of crutches. You can walk on the ground with the help of crutches, not completely weight-bearing, and you can’t walk too much at the beginning, and you can gradually take off the crutches as the fracture gradually heals over time. If the elderly fracture has not healed, it is not recommended to go down to the ground to support the crutches, if the power control is not good, may sprain the hip joint. Therefore, femoral neck fracture internal fixation 3 months after whether the crutches can walk specifically according to the fracture recovery, under the guidance of the doctor exercise.