摘要
讨论了骨骼密度和形状随骨量减少而变化的特点,分析了骨密度参数的物理意义以及与 骨密度相关的真它参数,介绍了临床上常用骨密度仪的原理及性能。本文探讨了以骨密度 为指标在管质疏松诊断过程中造成误诊与漏诊的原因。最后介绍了与骨质疏松程度相关 的骨强度指标,以及骨强度指标克服骨密度指标所造成误诊与漏诊的原理。
Discusses the characteristics of the change of BMD and that of bone structures/shape as bone develops toward osteoporosis, analyzes the physical meaning of BMD and its relation to other parameters, and intnduces the principles and functions of clinically applied bone density instruments. This article discusses the causes of misdiagnosis that frequently happens with the (BMD) standard. Finally, this study introduces the characteristics of the bone strength and the principle to overcome the misdiagnoses related with the BMD standard.
出处
《中国医疗器械信息》
2001年第3期11-15,共5页
China Medical Device Information