Alcohol has been consumed by human being for thousands of years, and with the increase in alcohol consumption, cases of alcohol-induced osteonecrosis increased correspondingly, the incidence of which is only lower than that of steroid-induced osteonecrosis among nontraumatic osteonecrosis. Patients of alcoholic osteonecrosis are mainly middle-aged or young people with a long history of alcohol abuse, and the liability of deformity resulted from this disease destroys productivity severely, which a...