Necrosis of femoral head, shortened legs and raised insoles will affect recovery?

Femoral head necrosis is mainly caused by the destruction of blood supply of femoral head for various reasons, among which the collapse of femoral head causes relatively serious disability of hip joint, which is relatively difficult to treat. Your so-called short legs are caused by the collapse of the femoral head, which usually occurs 1-5 years after the fracture. The prognosis of fracture should be to take X-rays at least every six months until five years, so as to find the collapse of femoral head as soon as possible. Adding insoles has little effect on recovery, but we should pay attention to avoid carrying loads and walking on crutches. Generally, conservative treatment is suitable for teenagers because of their strong self-repair ability. Your father is 46 years old. Conservative treatment is not recommended. Hip replacement is recommended.