Review Article

The Effectiveness and Safety of Moxibustion for Treating Knee Osteoarthritis: A PRISMA Compliant Systematic Review and Meta-Analysis of Randomized Controlled Trials

Table 2

Basic characteristics of eligible RCTs.

Study IDSample size T/CDiagnostic criteriaInterventionPeriod (w)OutcomeDrop out
Trial groupControl group

Dai et al. [2]80 (38/36)2MoxibustionCelecoxib4/4Total effective rate, VAS, WOMACT : 2, C : 4
Bu et al. [20]62 (31/31)2Three-volt heat-sensitive wheat moxibustionFutaline emulsion4/4Total effective rate, VASNR
Yao [21]80 (40/40)ACRWarm-needling moxibustionIbuprofen8/8Total effective rate, VAS, LKSS, Symptom scoreNR
Chao [22]82 (41/41)ACRWarm-needling moxibustionIbuprofen3/3WOMAC, LKSSNR
Li et al. [23]80 (40/40)ACRWarm-needling moxibustionIbuprofen2/2Total effective rate, WOMAC, Lequesne–MeryNR
Ren [24]108 (54/54)ACRWarm-needling moxibustionGlucosamine sulfate tablets20/20Total effective rate, WOMACNR
Chen et al. [25]60 (30/30)2moxibustionDiclofenac sodium4/4Total effective rate, WOMAC, Lequesne–MeryNR
Wang et al. [26]50 (25/21)ACRWarm-needling moxibustionNo treatment3/3Total effective rate, WOMACT : 0, C : 4
Huang and Ji [27]60 (30/30)2Thunder fire moxibustionCelecoxib5/5WOMAC, VASNR
Chi et al. [28]120 (40/40/40)1Heat-sensitive moxibustionSodium hyaluronate4/4Total effective rateNR
Ji [29]96 (48/48)ACRWarm-needling moxibustionNabumetone capsules6/6Total effective rateNR
Ren et al. [30]150 (69/67)ACRMoxibustionPlacebo moxibustion6/6NonT : 8, C : 6
Sit et al. [31]110 (55/55)ACRMoxibustionPlacebo moxibustion6/6WOMACNR
Cui [32]90 (29/30/30)2Warm-needling moxibustionGlucosamine sulfate tablets3/3Total effective rate, WOMAC, LysholmT : 1, C : 0
Huang et al. [33]120 (60/60)1HCPMDiclofenac sodium4/4Total effective rate, WOMACNR
Zhang and Li [34]60 (30/30)1SACMDiclofenac sodium2/2Total effective rateNR
Wang [35]60 (30/30)2Gingpao moxibustionSodium hyaluronate8/8Total effective rate, WOMAC, VAS, Symptom scoreNR
Deng et al. [36]70 (45/45)2Salt-separated moxibustionIbuprofen4/4Total effective rate, WOMACNR
Li et al. [37]80 (42/38)ACRWarm-needling moxibustionIbuprofen4/4Total effective rateNR
Kim et al. [38]212 (102/110)ACRMoxibustionUC5/5WOMACNR
Zhao et al. [39]110 (55/55)ACRMoxibustionPlacebo moxibustion6/6WOMACNR
Zhang [40]80 (40/40)ACRWarm-needling moxibustionDiclofenac sodium3/3Total effective rate, WOMACNR
Xu et al. [41]60 (30/30)ACRWarm-needling moxibustionDiclofenac sodium3/3Total effective rate, HSSNR
Jiang et al. [42]90 (42/44)ACRWarm-needling moxibustionGlucosamine sulfate tablets8/8Total effective rate, WOMAC, knee flexionT : 3, C : 1
Song et al. [43]80 (40/40)2Sanqi cake moxibustionDiclofenac sodium3/3Total effective rate, WOMACNR
Qiu [44]74 (36/38)ACRWarm-needling moxibustionIbuprofen4/4Total effective rateNR
Ren and Le [45]150 (50/50/50)1Warm-needling moxibustionSodium hyaluronate3/3Total effective rate, VAS, Lysholm, Symptom scoreNR
Hong et al. [46]78 (38/37)ACRCrude herb moxibustionGlucosamine sulfate12/6Total effective rate, Symptom scoreT : 2, C : 1
Lin [47]64 (31/31)ACRCrude herb moxibustionGlucosamine sulfate12/6Total effective rate, WOMAC, Symptom scoreT : 1, C : 1
Yang et al. [48]120 (60/60)ACRWarm-needling moxibustionCelecoxib4/4Total effective rate, VAS, LequesneNR
Ren et al. [49]65 (31/28)ACRMoxibustionPlacebo moxibustion6/6WOMACT : 2, C : 4
Wu and Xiong [50]50 (24/26)1Heat-sensitive moxibustionSodium hyaluronate3/3Total effective rate, Symptom scoreNR
Fu et al. [51]68 (37/31)ACRMoxibustionSodium hyaluronate24/24Total effective rate, VAS, LysholmNR
Ren et al. [52]100 (50/50)1HCPMDiclofenac sodium3/3Total effective rateNR
Ding et al. [53]90 (30/30/30)ACRWarm-needling moxibustionIbuprofen2/2Total effective rate, WOMACNR
Nie et al. [54]116 (58/58)1Thunder fire moxibustionIbuprofen5/5Total effective rateNR
Zhang [55]60 (30/30)2MoxibustionDiclofenac sodium2/2Total effective rate, LequesneNR
Sun et al. [56]60 (29/27)1SACMDiclofenac sodium3/3Total effective rate, Symptom scoreT : 1, C : 3
Wu et al. [57]114 (60/54)ACRMoxibustionDiclofenac sodium3/3Total effective rateNR

Note: 1 = guiding principles of clinical research on new drugs of traditional Chinese medicine; 2 = guidelines for diagnosis and treatment of osteoarthritis 2007/2010; ACR = American College of Rheumatology; UC = regimen performed according to own intention; NR = not reported; AKS = American Knee Society Knee score; VAS = Visual Analogue scale; LKSS = Lysholm knee score; HSS = hospital for special surgery knee score; SF-36 scale = short form 36 questionnaire; WOMAC = Western Ontario and McMaster Universities Osteoarthritis Index; HCPM = herb cake-partitioned moxibustion; SACM = separated aconite cake mild moxibustion.