女性人群腰椎骨密度与其腰椎曲度的相关性分析

Correlation analysis of lumbar spine bone density and lumbar curvature in female population

目的综合分析女性人群腰椎骨密度与其腰椎曲度的相关性。方法自2014-08-2016-11,选取268例女性患者,通过双能X线吸收法(DXA法)来测定其腰椎骨密度值——BMD值、T值以及Z值等,通过X线片测量腰椎矢状面Cobb角和腰椎侧凸Cobb角。采用SPSS20.0统计学软件进行统计学分析腰椎骨密度与其腰椎曲度的相关性。结果女性人群腰椎骨密度与其腰椎曲度的相关系数比较,无统计学意义(P>0.05)。结论女性人群腰椎骨密度与其腰椎矢状面Cobb角和腰椎侧凸Cobb角之间没有相关性。

Objective To analyze the correlation of lumbar bone mineral density and lumbar curvature in female population. Methods From August 2014 to November 2016, the clinical data of 268 female patients admitted to our hospital were selected in the research. The bone mineral density （BMD）, T value and Z value of lumbar spine in 268 female patients was measured by DXA. The lumbar sagittal Cobb＇s angle and the Cobb＇s angle of lumbar scoliosis were measured by X-ray film. SPSS20.0 statistical software was used to analyze the correlation between lumbar BMD and lumbar curvature. Results There was no significant correlation between lumbar spine BMD and lumbar curvature（P〉0.05）. Conclusion There is no correlation between lumbar spine BMD and lumbar sagittal Cobb＇s angle and lumbar scoliosis Cobb＇s angle.