世界卫生组织将21世纪头10年定为“骨骼与骨关节”10年,特别关注骨质疏松、关节炎、意外创伤和先天性骨病。骨病中研究得最多、最难解决的是骨质疏松症。此病的特点是骨密度减少,骨脆性增加,所以容易发生骨折。患者中女性多于男性。只要不发生骨折,每个患者都可能不知道自己有 WHO has defined the first decade of the 21st century as a “bone and joint” for 10 years, with particular attention to osteoporosis, arthritis, accidental trauma and congenital bone disease. The most studied bone disease, the most difficult to solve is osteoporosis. The disease is characterized by reduced bone density, bone fragility increased, so prone to fracture. More women than men in patients. As long as no fractures occur, each patient may not know they have it