RESUMO
OBJECTIVE@#To compare the clinical effect between warming acupuncture combined with moxibustion at Yongquan (KI 1) and simple warming acupuncture for knee osteoarthritis with kidney-marrow deficiency.@*METHODS@#A total of 66 patients of knee osteoarthritis with kidney-marrow deficiency were randomized into an observation group and a control group, 33 cases in each one. Warming acupuncture was applied at Neixiyan (EX-LE 4), Dubi (ST 35), Zusanli (ST 36) and Xuanzhong (GB 39) on the affected side in both of the groups. In the observation group, mild moxibustion at bilateral Yongquan (KI 1) was adopted additionally. Each treatment lasted for 30 min, 3 times a week (once every other day), and the consecutive 6 weeks of treatment were required. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score (such as joint pain, stiffness and physical function), the amount of joint effusion and the serum contents of interleukin-1β(IL-1β), tumor necrosis factor-α (TNF-α) and high-sensitivity C-reactive protein (hs-CRP) were observed before and after treatment in the two groups.@*RESULTS@#The total effective rate in the observation group was 93.3% (28/30), which was superior to 87.1% (27/30) in the control group (<0.05). Compared before treatment, the pain scores, stiffness scores, physical function scores, the amount of joint effusion and the contents of IL-1β, TNF-α and hs-CRP after treatment were significantly reduced in the two groups (<0.05), and the improvements of these indices in the observation group were superior to the control group (<0.05).@*CONCLUSION@#Warming acupuncture combined with moxibustion at Yongquan (KI 1) can improve joint function, reduce the amount of joint effusion and the contents of inflammatory response indices for knee osteoarthritis with kidney-marrow deficiency. The therapeutic effect of warming acupuncture combined with moxibustion at Yongquan (KI 1) is better than simple warming acupuncture.