定量CT椎体骨密度测定诊断骨质疏松症.pdfVIP

第16 番第1 1 期 中国矫形外科杂志 Vol. 16 ,No.l1 阳 浏 宫 东 悄 伊 何 . 川 刷 卧 仰 黯 将 盼 mwaM 何 J J ρW 严 ， 口 \ U 飞 M J 哎 υ J n . m 安 d m~ n 以 制 J E ω仇 稳 川 Diagnosis of osteoporosis by vertebral bone mineral density measurement with quantitative computed tomography SHEN Ni咐-jíang 比宁江.. UYí 附加李…波， CHEN Wen qír啄陈文清/， UU Gua咱-ho咱刘光哄b Orthopedic Depal苦耐时， Hainan f坷IleS Hospital , H础。u， 570311 , P. R. Chinα: b CT Departme时， Hainan People吉 Hospi时，的ilwu 570311 , P. R. China Abstr附: [ Objective] To evaluate the clinÎcal value of dÎ~o叫刷刷porosís wi山 vertebra bone mineral density (酬。) by meωurement wíth quantítatíve computed 10m咿aphy (QCT) . [ Method ] BMD in of lumbar vertebrae (L -4 ) 1 were meallured by QCT in 53 healthy middlea在ed persons or elderly persons (蚁。up A) and 68 oSleoporosis patíent日( group B) • [Result ] BMD ín group A declined obvíously as age increasing with sígnificant dífferences (P 0.01) . In group B , alI 68 patíenls showed osteoporosís according to lhe diagnostíc standard of BMD ~x - 2. 05D. 5ixty patíents showed osteoporosis if the dia伊lostíc standard w