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中老年与青壮年患者急性颈髓损伤类型差异的MRI研究 被引量:2

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摘要 目的:比较中老年与青壮年患者急性颈髓损伤的损伤类型的差异,为临床提供参考。方法:回顾性分析48例颈髓损伤患者,分为两组:A组(≥50岁)17例,B组(<50岁)31例,均在伤后12h内行MRI检查。结果:①A组无骨折无脱位型脊髓损伤7例(41.2%),B组4例(12.9%),两组差异有显著性(P<0.05)。②A组17例、(100%),B组8例(25.8%)伴有椎体骨质增生、椎间盘突出、黄韧带肥厚、后纵韧带钙化等改变,组间差异有显著性(P<0.05)。③A组:单纯颈髓肿胀8例,颈髓扭曲2例,颈髓受压6例,脊髓断裂1例。B组:单纯颈髓肿胀4例,颈髓扭曲2例,15例颈髓受压;7例骨片嵌入髓内,3例脊髓断裂。组间损伤类型差异有显著性(P<0.05)。结论:中老年颈髓损伤的类型与青壮年有显著不同:中老年无骨折无脱位颈髓损伤显著高于中青年组,颈髓损伤以较轻类型多见。MRI能有效显示急性期颈髓损伤的特点,为急诊治疗提供必要的依据。
作者 邢炯 蒋立伟
出处 《南京医科大学学报(自然科学版)》 CAS CSCD 北大核心 2006年第5期373-375,共3页 Journal of Nanjing Medical University(Natural Sciences)
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