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选择６０例老年病患者，拍颈椎Ｘ线片，按日本慈大骨质疏松分类方法分为无骨质疏松和骨质疏松组。分别经ＣＴ测量骨密度（ＢＭＤ），结果无骨质疏松组ＢＭＤ均值为１４６．３５±５０．６９ｍｇ／ｃｍ３，骨质疏松组ＢＭＤ均值为８１．６５±４０．０３ｍｇ／ｃｍ３。统计学处理Ｐ＜０．０１，有显著差异。提示ＣＴ测量骨密度不失为诊断骨质疏松症的可以信赖的手段。
Sixty cases of geriatric patients were selected, and cervical X-ray films were taken. According to the classification method of osteoporosis in Japan Tsz University, they were divided into osteoporosis group and osteoporosis group. The bone mineral density (BMD) was measured by CT. The mean BMD in the group without osteoporosis was 146.35 ± 50.69mg / cm3, and the average BMD in the osteoporosis group was 81.65 ± 40.03mg / cm3. Statistical analysis P <0.01, there are significant differences. Tip CT measurement of bone mineral density may be a reliable means of diagnosis of osteoporosis.