Methods Adjuvant-induced rat arthritis model was used for the study. The effects of XG on the swelling of joints, auricular pathology and oxygen free radicals were investigated.

方法采用佐剂性关节炎大鼠动物模型，观察膝悦颗粒对关节肿胀指数、关节组织病理学和氧自由基等的影响。

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All the patients were confirmed by pathology. The diagnostic value of high-frequency ultrasound and MRI for synovial diseases of knee joints were evaluated.

所有病变均经病理证实，分别分析高频超声和MRI对膝关节滑膜病变的诊断能力。

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