多节段脊髓型颈椎病伴髓内MRI T2WI高信号改变患者的手术入路选择及疗效分析

被引:31
作者
魏磊鑫
田野
华东方
曹鹏
袁文
机构
[1] 第二军医大学附属长征医院脊柱外科
关键词
脊髓型颈椎病; 髓内高信号; 手术入路; 临床疗效; 多节段;
D O I
暂无
中图分类号
R687.3 [骨骼手术];
学科分类号
100220 [骨科学];
摘要
目的 :比较不同手术入路治疗多节段脊髓型颈椎病伴髓内MRI T2WI高信号改变患者的手术疗效,为手术方案的选择提供理论依据。方法:收集2011年1月2014年12月就诊于上海长征医院脊柱外科的45例多节段脊髓型颈椎病伴髓内MRI T2WI高信号改变患者的临床资料,根据手术入路的不同分为颈前路手术组(A组)和颈后路手术组(B组),其中A组男17例,女5例,年龄54.36±6.18岁;B组男19例,女4例,年龄58.09±8.83岁。在颈椎MRI T2WI上测量0.1cm2的高信号区与同一矢状面上0.1cm2正常颈髓内信号区的强度比值,比较两组患者末次随访时的JOA评分、神经功能改善率、髓内高信号强度比值及术后并发症的发生率。结果:所有患者均定期随访,随访时间为16.84±9.95个月。两组患者性别构成比、年龄、病程、病变节段数、术前JOA评分、术前髓内高信号强度比值、术后随访时间均无统计学差异(P>0.05)。A组末次随访时JOA评分为14.64±1.09分,B组为13.09±1.56分,A组明显高于B组(P<0.05);A、B组神经功能改善率分别为(64.14±12.76)%、(35.08±20.52)%,A组神经功能改善率明显优于B组(P<0.05)。A组末次随访时髓内高信号强度比值为1.36±0.14,B组为1.53±0.15,A组显著低于B组(P<0.05)。A组患者术后并发症发生率为13.64%,B组为13.05%,两组间比较差异无统计学意义(P>0.05)。结论 :多节段脊髓型颈椎病伴髓内MRI T2WI高信号时,前、后路手术后患者的神经功能和髓内高信号强度均有改善,但前路手术能更好地提高术后神经功能,并降低髓内高信号强度比值。
引用
收藏
页码:101 / 107
页数:7
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