脊髓型颈椎病MRIT2加权像髓内高信号形态与颈椎后路手术预后的相关性分析

被引:8
作者
张景生
张招波
滕晓
林宁
马宁
机构
[1] 台州市中心医院(台州学院附属医院)骨科
关键词
脊髓型颈椎病; MRI T2加权像; 髓内高信号;
D O I
暂无
中图分类号
R445.2 [核磁共振成像]; R687.3 [骨骼手术];
学科分类号
100220 [骨科学]; 100231 [临床病理学];
摘要
目的分析脊髓型颈椎病(CSM)患者MRIT2加权像(T2WI)髓内高信号形态与颈椎后路手术预后的相关性。方法选择行颈椎后路手术的CSM患者50例,根据术前T2WI髓内是否存在高信号分为无髓内高信号组20例和有髓内高信号组30例(其中术前髓内高信号为线性18例,局灶性12例)。术前、术后1个月行MRI检查,比较手术前后T2WI髓内高信号形态变化情况。术前、术后1个月采用日本矫形外科学会(JOA)评分标准评定神经功能,比较手术前后JOA评分和JOA评分改善率(RR)。结果所有患者均随访18~28(23±2.8)个月。线性髓内高信号患者术后高信号范围扩大11例,高信号范围缩小2例,高信号无变化5例。局灶性髓内高信号患者术后高信号范围扩大8例,高信号无变化4例。有髓内高信号组患者手术前后JOA评分和术后RR均低于无髓内高信号组,差异均有统计学意义(均P<0.05)。有髓内高信号组中,线性髓内高信号患者手术前后JOA评分和术后RR均低于局灶性髓内高信号患者,差异均有统计学意义(均P<0.05)。结论 T2WI髓内高信号形态对CSM患者手术预后判断有一定意义。
引用
收藏
页码:1122 / 1124
页数:3
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