The effects on pain and quality of life of traditional Chinese manual therapy for knee osteoarthritis: A protocol for systematic review and meta-analysis.

Background: Knee osteoarthritis (KOA) is a common disease with the high occurrence in the world. The symptoms of pain and dysfunction decrease quality of life in KOA patients. Several studies reported traditional Chinese manual therapy showed beneficial effects in improving pain and dysfunction of patient with KOA, but most previous reviews did not focus on the effects on quality life of traditional Chinese manual therapy for KOA. However, better quality of life is important for patients suffering KOA. Therefore, the current review and meta-analysis will be conducted to assess the effects on clinical symptoms and quality of life of traditional Chinese manual therapy for KOA.

Methods: Eight electronic databases including PubMed, Embase, the Cochrane Library, Web of Science, Cochrane Central Register of Controlled Trials, China National Knowledge Infrastructure, Wanfang Data, and Chinese Scientific Journal Database will be searched from the beginning to December 2021. Two reviewers will independently select included studies and extract data. Heterogeneity will be evaluated by I2 statistic before the data synthesis. Subgroup analysis will be performed by duration of KOA, different types of traditional Chinese manual therapy, different outcomes, and different intervention time. The primary outcome is quality of life in KOA patients, and the secondary outcomes include pain and dysfunction due to KOA. Rev Man 5.3 software will be used for meta-analysis.

Results: The results of this review will be reported in a peer-reviewed journal.

Conclusion: The results of this review will provide reliable evidence for the effects on quality of life and clinical symptoms of traditional Chinese manual therapy for KOA.

Inplasy Registration Number: INPLASY2021120043.