Fig. 2

Therapeutic efficacy of BZXD in CIA rats. A Clinical scores index. B Bodyweight change was measured 0, 7, 14, 21, 28, 35 and 42 days (n = 8 rats per group), two-way repeated-measures ANOVA followed by Fisher’s LSD test, *P < 0.05, **P < 0.01 CIA versus Control; ^#P < 0.05 ^##P < 0.01 BZXD versus CIA. C Representative image of the right ankle joint of rats