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. 2022 Jul 13;22:186. doi: 10.1186/s12906-022-03663-5

Fig. 2.

Fig. 2

Histopathologic changes in the ankle joint of CIA rats affected by BZXD. Representative images of HE-stained (10X and 40X) in the ankle joint of rats; scale bar represents 100 μm (n = 5 rats per group). Asterisks indicate inflammatory cells infiltration; arrows show synovium hyperplasia; Pentagrams show synovial neoangiogenesis; Triangles show bone destruction