After the internal fixation of femur fracture, generally speaking, may need crutches for about 3 months.
After the internal fixation of the femur fracture, in general, the patient 6 weeks after the review X-ray, if the bone scab formation, internal fixation is relatively strong, you can crutches, appropriate part of the weight-bearing activities. 3 months or so, you need to review the X-ray, check the growth of the bone, if the fracture line has been fuzzy, indicating that the bone scab has been generated, the fracture is basically healed, you can give up the crutches.
You should pay more attention to avoid trauma and excessive activities, so as not to cause the fracture to be displaced again. Appropriate activities and related rehabilitation training can be carried out. Diet should be rich in high protein and vitamin-rich foods to strengthen nutrition and promote recovery.