摘要:目的分析FS-3D-FISP扫描序列对关节软骨损伤的诊断能力,为关节软骨损伤的临床诊断和治疗提供可靠的影像学依据.方法对临床拟行膝关节镜检查的膝关节疼痛患者进行术前MR成像,对MR图像进行二维和三维重建处理.结果与关节镜对照,34例膝关节软骨损伤患者MR检查结果:FS-3D-FISP序列敏感性为91.4%、特异性为97%、Kappa值为0.818.结论 FS-3D-FISP序列与关节镜诊断结果之间具有良好的一致性.关节软骨损伤的三维成像有利于临床术前对重度膝关节软骨损伤进行立体定位诊断.
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