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Mind-body exercises for osteoarthritis: an overview of systematic reviews including 32 meta-analyses
Maria de-la-Casa-Almeida1, Olga Villar-Alises2, Pablo Rodríguez Sánchez-Laulhé1,2
1Departamento de Fisioterapia, Facultad de Enfermería, Fisioterapia y Podología, Universidad de Sevilla, Sevilla, Spain.
Purpose:
To develop an overview of systematic reviews (SRs) to summarize the current evidence on the effectiveness of mind-body exercises, specifically qigong, tai chi, and yoga, on osteoarthritis-related symptoms.
Methods:
CINAHL, Embase, PsycINFO, PubMed, SPORTDiscus, and the Cochrane Library were searched from inception up to 20 June 2022. Pain, physical function, psychological symptoms, and quality of life were analyzed. AMSTAR 2 was used to assess the methodological quality of SRs. The primary study overlap among SRs was calculated.
Results:
A total of 13 SRs were selected, including 32 meta-analyses of interest that comprised 33 distinct primary studies. Overall, qigong, tai chi, and yoga-based interventions may improve osteoarthritis-related symptoms, mainly physical function. However, no SRs were judged to have high methodological quality. Only three SRs judged certainty of evidence using a gold standard for it. The primary study overlap was very high for SRs covering tai chi or yoga trials.
Conclusions:
There was a positive tendency in favor of these mind-body exercises for improving pain, arthritis self-efficacy, and mainly, physical function. Unfortunately, no clinical recommendations can be made due to the high number of methodological concerns that were described above. New high-quality SRs covering this topic are needed.
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