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胸椎黄韧带钙化的MRI表现

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摘要 目的探讨MRI对胸椎黄韧带钙化(OLF)的诊断价值。方法回顾性总结了35例OLF的MRI征象,其中10例经手术后病理证实,余25例经CT扫描证实。结果33例患者病变位于T9~12水平,占全部病例的94.3%。OLF典型的MRI表现为自椎管后缘向前凸的结节状或条带状突起。在T1WI和T2WI上呈低信号强度。结论矢状位T1WI和T2WI像可准确显示OLF的大小、范围以及脊髓受压程度。
出处 《河北医药》 CAS 2009年第5期555-556,共2页 Hebei Medical Journal
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