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类风湿性关节炎45例X线片与磁共振诊断价值分析 被引量:2

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摘要 目的:分析总结类风湿性关节炎(RA)的影像特征,以提高对其的早期准确诊断。方法:分析临床确诊的45例类风湿关节炎(RA)患者的X线和MRI资料,对其影像学表现进行总结。结果:RA患者45例162个关节,X线平片检出阳性36例,病变关节132个(81%),其中Ⅱ期5例,Ⅲ期26例,四期5例。45例中23例X线平片阴性或早期RA的36个关节MRI检查,检出病变关节32个(88%),Ⅰ期4例,Ⅱ期6例,Ⅲ期13例。结论:MRI对骨侵蚀病灶的检出及软组织滑膜病变的显示明显早于X线平片,X线平片适用于中晚期患者观察和随访检查,应用MRI平扫加增强可明显提高RA的早期诊断的准确性。
出处 《交通医学》 2013年第4期399-401,共3页 Medical Journal of Communications
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