The change of the control group's histomorphology was clear: the incrassation of synovial lining cells, the infiltration of Inflammatory cells and the erosion of nephelium of blood vessels on hones.

模型组大鼠组织形态学改：关节滑膜衬里胞增厚，胞浸润，血管翳组织侵骨组织等；而给药组组织形态学改著减轻。