The process of thigh femur fracture recovery includes hematoma mechanization, primitive bone scab formation, and bone scab transformation until the normal structural form of the femur is restored. After 72 hours of femur fracture, the local hematoma will be mechanized and transformed into fibrous connective tissue, connecting the fracture broken ends, and the primitive fibrous bone scab will be formed in about 2~3 weeks. 1~2 months, the primitive bone scab will be formed gradually, and finally it will reach the degree of clinical healing. With the continuous increase of new bone trabeculae in the primitive bone scab and the completion of remodeling and shaping, the bony connection can be reached in about 2~3 months. After about three months of recovery, the thigh femur fracture heals well and you can basically resume normal walking. However, it takes about six months of rest and active rehabilitation under the guidance of an orthopedic surgeon for the fracture to heal completely before weight-bearing activities or walking can be started gradually.