Comparison of the knee sign scores and C-reactive protein levels between the two groups before and after treatment
tenderness, knee joints, swelling, pain

Comparison of swelling, tenderness, range of motion, and CRP between the two groups (Compared with the same group before treatment, 
Comparison of WOMAC scores between the two groups (Compared with the same group before treatment, After 4 weeks of treatment, the swelling, pain, mobility score, and CRP of the knee joints in the treatment group were significantly lower than those in the control group (all 