In recent years, with the development of medical technology, clinical treatment for “necrosis of the femoral head” has made great progress, and many patients have begun to pay attention to “necrosis of the femoral head”, which is a common clinical disease, but in terms of the current clinical situation, the diagnosis and treatment of necrosis of the femoral head, there are still some misunderstandings between doctors and patients. Doctor’s tip: At present, there is no ideal program for the treatment of “necrosis of the femoral head”. Under this premise, prevention is particularly important. We suggest our friends to have regular checkups in their daily life, exercise properly, and go to the hospital for treatment as soon as any abnormality is detected.