Myofascial techniques: What are their effects on joint range of motion and pain? – A systematic review and meta-analysis of randomised controlled trials. Issue 3 (July 2016)

• Record Type: Journal Article
• Authors: Webb, Tamsyn R.; Rajendran, Dévan
• Is Part Of: Journal of bodywork and movement therapies. Volume 20:Issue 3(2016:Jul.)
• Page Start: 682
• Page End: 699
• Publication Date: 2016-07
• Subjects: Manual therapy -- Myofascial technique -- Systematic review -- Meta-analysis -- Range of motion -- Pain; Massage -- Periodicals; Exercise therapy -- Periodicals; Manipulation (Therapeutics) -- Periodicals; Electronic journals; 615.82
• DOI: 10.1016/j.jbmt.2016.02.013
• Languages: English
• ISSNs: 1360-8592

Abstract

Summary: Background: This systematic review aimed to determine the evidence for the effect of a single manually applied myofascial technique (MFT) on joint range of motion (JROM) and pain in non-pathological symptomatic subjects. Methods: Authors independently searched the following databases: PEDro; Cochrane Library; NLM PubMed; EMBASE; Academic Search Premier; MEDLINE; Psychology and Behavioural Sciences Collection; PsycINFO; SPORTSDiscus; CINAHL Plus from 2003 to 2015. All randomised controlled trials (RCTs) that used JROM as an outcome measure were identified. RCT quality was independently evaluated using PEDro and Cochrane Risk of Bias tools and all reported outcome data were independently abstracted and presented. If post-intervention central tendencies and variance were reported, these were assessed for heterogeneity with a view to performing a meta-analysis. Results: Nine RCTs (n = 534) were systematically reviewed and outcome data presented; all trials concluded that MFT increased JROM and reduced pain levels in symptomatic patients. Two RCTs (n = 161) were judged 'moderately' heterogeneous ( I 2 = 47.2%; Cochran's Q = 5.69; p = 0.128, df = 3) and meta-analysis using a fixed effects model suggested a 'moderate' effect size of MFTs on jaw opening (ES = 0.578; 95%CI 0.302 to 0.853). Conclusion: Although results reported by each RCT indicate that MFT increases JROM and reduces pain scores, there are a number of threats that challenge the statistical inferences underpinning these findings. Only two trials could be meta-analysed, the results of which suggest that applying MFTs to symptomatic patients diagnosed with latent trigger-points in masseter muscle can increase jaw JROM.