高频超声在诊断类风湿关节炎手关节病变中的应用

来源 :第六届国际骨矿研究学术会议暨第八届国际骨质疏松研讨会 | 被引量 : 0次 | 上传用户:yanghao_haohao
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  目的:本研究应用高频超声及彩色多普勒超声技术,观察类风湿关节炎(rheumatoid arthritis RA)患者手部小关节的滑膜组织、软骨及骨、肌腱和关节周围组织的病理改变的超声声像特点及血流信号特点,探讨高频超声检查在RA早期诊断中的价值。方法:对20例临床诊断为风湿关节炎(RA组)且关节尚未明显畸形的患者的腕关节、掌指关节(MCP)及近端指间关节(PIP)共440个关节进行高频超声双侧对比扫查,观察这些关节的滑膜有无因增生水肿造成的改变(包括增厚、增生和血管翳的形成),关节腔内有无因渗出而形成积液,软骨及骨有无破坏及骨质疏松,腱鞘有无水肿,以及关节周围组织是否发生病变等诸多表现。
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