阮狄克,方津生.100例国人腰椎弓根的CT测量及其临床意义[J].中国脊柱脊髓杂志,1993,(6):.
100例国人腰椎弓根的CT测量及其临床意义
CT osteometry of the lumbar spinal pedicle in 100 Chinese and its clinical relevance
  
DOI:
中文关键词:  腰椎 椎弓根 CT
英文关键词:Lumbar,Spinal pedicle,CT
基金项目:
阮狄克  方津生
第四军医大学唐都医院骨科,第四军医大学唐都医院骨科,香港大学骨科学系,香港大学骨科学系,香港大学骨科学系 710038陕西省西安市,710038陕西省西安市
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中文摘要:
  对100例国人腰椎弓根进行了CT形态学测量。结果表明腰椎弓根厚度从L1~L5呈递增趋势,L1~L5椎弓很平均厚度分别是5.3、 6.7、9.5、11.5和14.7mm。椎弓根轴线与椎体棘突中央矢状面夹角(倾斜角),从L1~L5亦呈递增趋势,L1~L5各椎弓根平均倾斜角分别为15.97、15.91、19.19、22.78和28.47度。本文亦对椎弓根厚度与椎弓根螺钉的直径及进钉倾斜角进行了探讨,并提出在L4~L5节段应使用直径7.0mm的椎弓根螺钉。
英文摘要:
  The pedicle diameter and inclined angle of L1~ L5 were measured in 100 Chinese patients who had low back pain. The present results showed that the average pedicle diameters from L1 ~ L5 were 5. 3. 6. 7. 9. 5. 11. 5 and 14. 7mm, respectively. The average
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