Conclusions BMD of women decreases from perimenopause, so it would be more effective to diagnose and treat osteoporosis and prevent osteoporotic fracture earlier.

• 结论妇女各部位骨密度值从围绝经期开始即有不同程度的下降，因此早期对敏感部位进行骨密度检测，并早期治疗，有利于预防骨质疏松性骨折。