Abstract:Objective To investigate and observe the effect of Sodium hyaluronate and Yunke on knee osteoarthritis (KOA) complicated with synovitis. Methods Sixty patients with KOA combined with synovitis were enrolled in The First Affiliated Hospital of Hainan Medical University from June 2014 to February 2017. According to the random number table method, the patients were divided into the observation group and the control group, 30 cases in each group. The control group was given Sodium hyaluronate treatment, and the observation group was given Yunke treatment on the basis of the control group. Both treatments were observed for two courses. Results The total effective rates in the observation group and the control group were 96.7% and 76.7%, respectively, and the total effective rate in the observation group was higher than that of the control group (P < 0.05). The VAS scores of the two groups were obviously decreased, and the scores of Lysholm were significantly increased after treatment (P < 0.05). After treatment, the scores of VAS and Lysholm in the observation group were significantly different from those in the control group (P < 0.05). After treatment, the CRP of the observation group and the control group were (4.76 ± 3.42 mg/L) and (11.14 ± 3.19 mg/L) respectively, which were lower than (27.44 ± 8.24 mg/L) and (26.98 ± 7.13 mg/L) before treatment (P < 0.05), and the CRP in the observation group was lower than that in the control group (P < 0.05). CD3 + and CD3 + CD8 + values of peripheral blood in the observation group and the control group after treatment were significantly higher than those before treatment (P < 0.05), and CD3 + and CD3 + CD8 + values in the peripheral blood of the observation group after treatment were significantly higher than those of the control group (P < 0.05). Conclusions The treatment of KOA with synovitis by Yunke and Sodium Hyaluronate can promote the recovery of immune function, rapidly relieve and improve knee pain, and promote the reduction of CRP, thus improving the therapeutic effect.