• Kai-Feng Deng, Ying Zhu, Sheng-Wang Zhu, Xing-Cheng Wei, Li-Juan Zhang, Zi-Long Liao, and Ri-Lan Chen.
• Guangxi University of Chinese Medicine, Nanning 530001, China.
• Zhen Ci Yan Jiu. 2020 Jun 25; 45 (6): 484-9.

ObjectiveTo investigate the clinical effect of thunder-fire moxibustion combined with electroacupuncture in the treatment of cold-dampness knee osteoarthritis.MethodsA total of 72 patients with cold-dampness knee osteoarthritis were randomly divided into observation group and control group according to the random numbers generated by computer software, with 36 patients in each group. For the observation group, electroacupuncture was performed at the main acupoints of Dubi (ST35), Neixiyan (EX-LE4), Zusanli (ST36), Yanglingquan (GB34), Yinlingquan (SP9), Xuehai (SP10), Liangqiu (ST34), and Heding (EX-LE2) once a day, with a needle retaining time of 30 min, and thunder-fire moxibustion was performed at Shenque (CV8) and Guanyuan (CV4) in the form of suspended moxibustion once a day, with 30 min each time. The patients in the control group were given oral administration of diclofenac sodium double-release enteric-coated capsules, 75 mg each time, once a day, and Fugui Gutong capsules, 6 capsules a time and 3 times a day. Each course of treatment was 14 days, and both groups were treated for 2 courses, with an interval of 2 days between the two courses. Visual Analogue Scale (VAS) score, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, and Lequesne index were observed before the treatment, immediately after the treatment, and at 4 months after the treatment, and the outcome of traditional Chinese medicine (TCM) syndrome was compared between the two groups after treatment.ResultsBoth groups had significant reductions in VAS score, WOMAC score, and Lequesne index immediately and at 4 months after the treatment (P<0.05). Compared with the control group, the observation group had significant reductions in VAS score, Lequesne index, and WOMAC score (scores of pain, function and total score) immediately and at 4 months after the treatment (P<0.05). The effective rate was 97.1% (34/35) in the observation group, and was 78.8% (26/33) in the control group. The effective rate of the observation group was obviously higher than that of the control group (P<0.05).ConclusionThunder-fire moxibustion combined with electroacupuncture has a better, more durable clinical effect and fewer adverse reactions than the drugs in the treatment of cold-dampness knee osteoarthritis.

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