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| 腰椎间盘退变和骨密度的相关性分析 |
| An analysis of the correlation between lumbar disc degeneration and bone mineral density |
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| DOI：10.3969/j.issn.1006.7108.2016.04.018 |
| 中文关键词: 椎间盘退变 Pfirrmarm分级；MRI-Tlρ值；骨密度 |
| 英文关键词:Intervertebral disc degeneration Pfirrmann classification MRI-Tlρ BMD |
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| 中文摘要: |
| 目的 通过对临床病例腰椎间盘退变分级、MRI-Tlρ值与相应骨密度（bone mineral density, BMD)的相关性分析，推断腰椎间盘退行性变与原发性骨质疏松的相关性关系。方法 2014年4月-2015年4月我院骨科病例共338例，并对其进行腰椎影像学检查和骨密度检查，测得所有病例的腰椎间盘退变的Pfirrmann分级、椎间盘MRI-Tlρ值及相应骨密度（T值），并 行前两者与骨密度的统计学相关性分析，进而分析探讨腰椎间盘退变与相应骨密度的相关性。结果 Pfirrmami腰椎间盘退变MRI分级与相应骨密度存在显著相关关系（r = –0. 206,P<0. 01)。腰椎间盘MRI-Tlρ值与相应骨密度存在显著相关关系 (r = 0.312,P<0.01)。结论 腰椎间盘退变与原发性骨质疏松存在显著的相关关系。 |
| 英文摘要: |
| Objective To analyze the degree of lumbar disc degeneration, MRI-Tlρ, and the related bone mineral density (BMD), so as to evaluate the correlation between lumbar disc degeneration and primary osteoporosis. Methods A total of 338 cases in our hospital were selected from April 2014 to April 2015. Images and BMD examination of the lumbar spine were performed. The degree of lumbar disc degeneration (according to Pfirrmann’s method) , the average lumbar disc MRI-T1ρ，and the average BMD (T) were measured. The correlation between the parameters was analyzed. Results The degree of lumbar disc degeneration was significantly correlated with BMD ( r =– 0.206，P < 0. 01). The lumbar disc MRI-Tlρ was significantly correlated with the BMD (r = 0.312, P < 0. 01). Conclusion The lumbar disc degeneration is significantly correlated with primary osteoporosis. |
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