Research Article

The Protective Effect of Yi Shen Juan Bi Pill in Arthritic Rats with Castration-Induced Kidney Deficiency

Figure 2

Histological evaluation of the joint tissue. Paraffin sections of knee joints were stained with H & E. Scale = 100 μm. (a) Sham group treated with distilled water; (b) CIA rats treated with distilled water; (c) castrated arthritic rats treated with distilled water; (d) castrated arthritic rats treated with YJB; (e) pathological severity score. Pathological changes were scored on a 1 to 3 scale. Data are expressed as means ± SD ( ).
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