骨质疏松症是老年人常见的骨关节疾患。人口老龄化、东北地区日照时间短及不良饮食方式造成的骨质脱钙和骨折并发症日趋增多,尤其是脊椎压缩性骨折或股骨颈骨折致残率高,严重影响了中老年人生活质量,因此,早期诊断骨质疏松症,对高危人群进行骨量变化监测和骨折危险性预测,预防骨折并发症具 Osteoporosis is a common bone and joint disorder in the elderly. Population aging, short sunshine in the northeast region and poor diet caused by decalcification and fracture complications are increasing, especially in vertebral compression fracture or femoral neck fracture disability rate, seriously affecting the quality of life of the elderly, Therefore, the early diagnosis of osteoporosis, bone mass changes in high-risk population monitoring and fracture risk prediction to prevent fracture complications