原发性骨质疏松症是绝经后妇女和老年人的常见病 ,以骨量减少、骨组织微结构破坏、骨胳脆性增加、容易发生骨折为特征。骨质疏松性骨折 (常见于椎体、髋部和腕部 )严重影响老年人的身心健康 ,并造成巨额医疗消耗。随着社会人口老龄化 ,本病已成为全世界一个严重的公众卫生问题 Primary osteoporosis is a common disease in postmenopausal women and the elderly, characterized by reduced bone mass, destruction of the microstructure of the bone tissue, increased fragility of the bones and fractures. Osteoporotic fractures (common in vertebral bodies, hips and wrists) severely affect the physical and mental health of the elderly and cause huge medical costs. As the population ages, the disease has become a serious public health problem throughout the world