按照WHO定义,骨质疏松症是一种以骨量低下,骨微结构破坏,导致骨脆性增加和骨折危险度升高的一种全身代谢障碍的疾病[1]。虽然大多数患者并不直接引起死亡,但对其健康、生活质量、社会负担带来的影响非常重大。骨质疏松症已经成为一个世界范围的、主要的、越来越严重的公共健康 According to the WHO definition, osteoporosis is a disease of systemic metabolism with low bone mass, destruction of the microstructure of the bone, leading to increased bone fragility and increased risk of fracture [1]. Although most patients do not directly cause death, their impact on their health, quality of life and social burden is significant. Osteoporosis has become a worldwide, major, and growing public health