Abstract:Avascular necrosis of the Femoral Head(ANFH) is one of tough orthopedic diseases, and finding appropriate tools to evaluate their treatment are very important. Outcome evaluations of hip protection therapy for ANFH based ondoctor reports have some limitations. In order to adapt to modern biological - psychological - social medical model, medical workers proposed the patient reported outcome measures (PROMS). In order to enhance the sensitivity of the scale, primary PROMS such as symptoms were asked to include into the scale. However, the selected scales should be complementary, so distal self-reported outcome measures such as comprehensive evaluation of physical and psychological health, health-related quality of life also should be used as an evaluation index; through scale screening, we propose to combine the overall health and WOMAC scale to evaluate outcome of ONFH.