PMID- 27814857 OWN - NLM STAT- MEDLINE DCOM- 20171003 LR - 20220317 IS - 1532-9283 (Electronic) IS - 1360-8592 (Linking) VI - 20 IP - 4 DP - 2016 Oct TI - The influence of Positional Release Therapy on the myofascial trigger points of the upper trapezius muscle in computer users. PG - 767-773 LID - S1360-8592(16)30045-6 [pii] LID - 10.1016/j.jbmt.2016.04.006 [doi] AB - OBJECTIVE: The purpose of the present study was to investigate the effect of Positional Release Therapy (PRT) in computer users via latent trigger points (LTrPs) of the upper trapezius muscle. MATERIALS AND METHODS: Twenty-eight women with the upper trapezius MTrPs participated in this study. Subjects were randomly classified into two groups (14 in each group): the subjects in the Group 1 received PRT in shortened position while those in the group 2 received sham control in the neutral position of the upper trapezius muscle. They received three therapy sessions every other day for one week. The local pain intensity and Pressure pain threshold (PPT) were measured via Visual Analogue Scale (VAS) and algometry, respectively, before interventions and repeated 5 min after the first and third treatment sessions in each group. RESULTS: One-way ANOVA was used for data analysis. After treatment, between groups comparison revealed that for PPT and VAS, there were significant differences between the two groups (VAS and PPT; P < 0.05). CONCLUSION: Both groups (PRT and sham control) showed alleviation of pain and increase in PPT during three sessions of therapy although PRT showed to be more effective in these patients. CI - Copyright (c) 2016 Elsevier Ltd. All rights reserved. FAU - Mohammadi Kojidi, M AU - Mohammadi Kojidi M AD - Student Research Committee, School of Rehabilitation Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Okhovatian, F AU - Okhovatian F AD - Physiotherapy Research Centre, School of Rehabilitation Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address: farshadokhovatian1965@gmail.com. FAU - Rahimi, A AU - Rahimi A AD - Physiotherapy Research Centre, School of Rehabilitation Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Baghban, A A AU - Baghban AA AD - Physiotherapy Research Centre, School of Rehabilitation Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran. FAU - Azimi, H AU - Azimi H AD - Department of English Language Teaching, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20160407 PL - United States TA - J Bodyw Mov Ther JT - Journal of bodywork and movement therapies JID - 9700068 SB - IM MH - Adult MH - *Computers MH - Female MH - Humans MH - Middle Aged MH - Myofascial Pain Syndromes/*therapy MH - Occupational Diseases/*therapy MH - Pain Measurement MH - Pain Threshold MH - Single-Blind Method MH - Superficial Back Muscles/*physiopathology MH - Therapy, Soft Tissue/*methods MH - Young Adult OTO - NOTNLM OT - Computer user OT - Positional Release Therapy OT - Trigger point OT - Upper trapezius muscle EDAT- 2016/11/07 06:00 MHDA- 2017/10/04 06:00 CRDT- 2016/11/06 06:00 PHST- 2016/01/13 00:00 [received] PHST- 2016/02/26 00:00 [revised] PHST- 2016/03/21 00:00 [accepted] PHST- 2016/11/06 06:00 [entrez] PHST- 2016/11/07 06:00 [pubmed] PHST- 2017/10/04 06:00 [medline] AID - S1360-8592(16)30045-6 [pii] AID - 10.1016/j.jbmt.2016.04.006 [doi] PST - ppublish SO - J Bodyw Mov Ther. 2016 Oct;20(4):767-773. doi: 10.1016/j.jbmt.2016.04.006. Epub 2016 Apr 7.