骨质疏松症是常见的代谢性骨病，为了解老年人的骨质疏松变化，我们对３２０例６０岁以上者进行了腰椎正侧位Ｘ线检查，现将结果报告如下。资料与方法：本组男１８７例，女１３３例；年龄６０～６９岁１４２例，７０～７９岁１０７例，８０岁以上６１例。用岛津５００ｍＡ... Osteoporosis is a common metabolic bone disease. In order to understand the changes of osteoporosis in the elderly, we conducted a positive lateral X-ray examination of 320 patients over the age of 60, and the results are reported as follows. Materials and Methods: There were 187 males and 133 females in this group. There were 142 cases aged 60-69 years, 107 cases aged 70-79 years and 61 cases aged 80 years and older. Shimadzu 500mA ...