冯大雄,宋跃明.CT硬膜外造影对腰椎管狭窄症的诊断价值[J].中国脊柱脊髓杂志,2003,(7):.
CT硬膜外造影对腰椎管狭窄症的诊断价值
Computed tomography epidurography for imaging diagnosis of lumbar spinal stenosis
  
DOI:
中文关键词:  CT 硬膜外造影 腰椎管狭窄症 影像学诊断 硬膜外穿刺
英文关键词:Lumbar spinal stenosis,Imaging diagnosis,CT-E,
基金项目:
冯大雄  宋跃明
四川大学华西医院骨科 610041四川省成都市 (冯大雄)
,四川大学华西医院骨科 610041四川省成都市(宋跃明)
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中文摘要:
  目的:探讨硬膜外造影后CT(CT-E)对腰椎管狭窄症的诊断价值及影像特征。方法:对27例腰椎管狭窄症患者行腰椎X线平片及单纯CT检查后再行CT-E检查。CT—E扫描椎体下1/3、椎间隙、椎体上缘平面,结合单纯CT及手术所见行对比分析。结果:CT-E诊断中央管狭窄3例,中央管伴侧隐窝狭窄2例,侧隐窝狭窄16例,神经根管狭窄4例,椎问孔狭窄2例。与于术所见吻合25例,诊断准确率达93%;单纯CT与手术所见吻合23例.诊断准确率为85%。结论:CT—E对腰椎管狭窄症更具有定性、定位诊断作用,可为有限化手术提供依据。
英文摘要:
  Objective:To exvaluate the clinical value of CT-E(computed tomography epidurography)for imaging diagnosis of lumbar spinal stenosis and analyse the image features.Method:27cases of lumbar spinal stenosis were respectively assessed with CT-E and convention
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