Clinical evaluation of Vatari guggulu, Maharasnadi kwatha and Narayan taila in the management of osteoarthritis knee

Efficacy of massage therapy in improving outcomes in knee osteoarthritis: A systematic review and meta-analysis

BACKGROUND

and purpose: Massage therapy is being used for knee osteoarthritis. However, level-1 evidence is lacking. This systematic review and meta-analysis aimed to synthesize evidence on the effect of massage therapy on knee osteoarthritis.

METHODS

PubMed, Embase, Ovid, Springer, and Google Scholar databases were searched up to May 8, 2021 for randomized controlled trials comparing massage with controls for knee osteoarthritis. Review manager was used for a random-effect meta-analysis. Risk of bias was assessed using the Cochrane collaboration risk assessment tool and certainty of evidence using Grading of Recommendations Assessment, Development, and Evaluation (GRADE).

RESULTS

Twelve studies with 737 participants were included. After 1-4 weeks of therapy, there was a significant reduction in pain and stiffness scores in the massage group and after 6-8 weeks of therapy, there was a significant reduction in stiffness and functionality scores. There was no significant difference in outcomes with long-term therapy. A statistically significant reduction in stiffness scores was seen with aromatherapy massage. Aromatherapy massage was not superior to standard massage. The overall quality of evidence according to GRADE was low to moderate for standard massage therapy and very low for aromatherapy.

CONCLUSION

Massage therapy may lead to some improvement in pain, stiffness, and functionality scores in the short term but not in long term. Aromatherapy massage was not found to be any better than standard massage therapy. Current evidence is limited by methodological heterogeneity amongst trials and small sample size of the studies.