邑晓东,吴常德.不同类型颈椎后纵韧带骨化症致脊髓压迫的原因分析[J].中国脊柱脊髓杂志,1999,(3):.
不同类型颈椎后纵韧带骨化症致脊髓压迫的原因分析
The reason of compressive cord indifferent type ossification of posterior longitudinal ligament/YI Xiaodong WUChangde//Chinese Journal of Spine and Spinal cord,1999,9(3):139
  
DOI:
中文关键词:  颈椎,韧带,骨化,椎管狭窄,间盘退变
英文关键词:Ossification of posterior longitudinal ligament(OPLL)\ Spinal degeneration\=\=,
基金项目:
邑晓东  吴常德
北京医科大学第一医院骨科
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中文摘要:
  目的:探讨不同类型颈椎后纵韧带骨化症(OPLL)致脊髓压迫的主要因素。方法:将43例OPLL分为连续型、混合型、节段型、局灶型。根据术前CTM片测量OPLL骨化块及退变性软硬突(椎体后缘增生的骨质或突出的椎间盘)各自占据椎管前后径的比例,并记录颈脊髓最小前后径。结果:43例中O PLL骨化块和退变性软硬突占据椎管前后径超过40%者各为18例;所有病例颈脊髓最小前后径均小于6mm,主要由于骨化块引起脊髓压迫者18例(419%),由退变性软硬突引起者25例(581%)。连续型中骨化块为压迫脊髓的主要因素,而在混合型、节段型和局灶型中退变性软硬突为压迫颈脊髓的主要因素。结论:OPLL类型不同导致脊髓压迫的主要因素也不同。
英文摘要:
  Objective: To evaluate the reason about compressive cord in differnt type OPLL. Method: According to Japanese creteria,43 cases of OPLL were divided into four groups:segmental type 22 cases,continuous type 11 cases,mixed type 7 cases and loca
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