Effects and predictors of shoulder muscle massage for patients with posterior shoulder tightness

<p>Abstract</p> <p>Background</p> <p>Clinical approaches like mobilization, stretching, and/or massage may decrease shoulder tightness and improve symptoms in subjects with stiff shoulders. We investigated the effect and predictors of effectiveness of massage in the tre...

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Main Authors: Yang Jing-lan, Chen Shiau-yee, Hsieh Ching-Lin, Lin Jiu-jenq
Format: Article
Language:English
Published: BMC 2012-03-01
Series:BMC Musculoskeletal Disorders
Subjects:
Online Access:http://www.biomedcentral.com/1471-2474/13/46
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author Yang Jing-lan
Chen Shiau-yee
Hsieh Ching-Lin
Lin Jiu-jenq
author_facet Yang Jing-lan
Chen Shiau-yee
Hsieh Ching-Lin
Lin Jiu-jenq
author_sort Yang Jing-lan
collection DOAJ
description <p>Abstract</p> <p>Background</p> <p>Clinical approaches like mobilization, stretching, and/or massage may decrease shoulder tightness and improve symptoms in subjects with stiff shoulders. We investigated the effect and predictors of effectiveness of massage in the treatment of patients with posterior shoulder tightness.</p> <p>Methods</p> <p>A randomized controlled trial was conducted in a hospital-based outpatient practice (orthopedic and rehabilitation). Forty-three women and 17 men (mean age = 54 years, range 43-73 years) with posterior shoulder tightness participated and were randomized into massage and control groups (n = 30 per group). A physical therapist provided the massage on the posterior deltoid, infraspinatus, and teres minor of the involved shoulder for 18 minutes [about 6 minutes for each muscle] two times a week for 4 weeks. For the control group, one therapist applied light hand touch on the muscles 10 minutes two times a week for 4 weeks. Glenohumeral internal rotation ROM, functional status, and muscle tightness were the main outcomes. Additionally, the potential factors on the effectiveness of massage were analyzed by multivariate logistic regression. For this analysis, patients with functional score improvement at least 20% after massage were considered responsive, and the others were considered nonresponsive.</p> <p>Results</p> <p>Fifty-two patients completed the study (29 for the massage and 23 for the control). The overall mean internal rotation ROM increased significantly in the massage group compared to the control (54.9° v.s. 34.9°; <it>P </it>≤ 0.001). There were 21 patients in the responsive group and 8 in the nonresponsive group. Among the factors, duration of symptoms, functional score, and posterior deltoid tightness were significant predictors of effectiveness of massage.</p> <p>Conclusions</p> <p>Massage was an effective treatment for patients with posterior shoulder tightness, but was less effective in patients with longer duration of symptoms, higher functional limitation, and less posterior deltoid tightness.</p> <p>Trial registration</p> <p>This clinical trial is registered at Trial Registration "Trial registration: Clinicaltrials.gov <a href="http://www.clinicaltrials.gov/ct2/show/NCT01022827">NCT01022827</a>".</p>
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spelling doaj.art-6da6e4cc25104320960c692b0c6c42932022-12-22T03:11:10ZengBMCBMC Musculoskeletal Disorders1471-24742012-03-011314610.1186/1471-2474-13-46Effects and predictors of shoulder muscle massage for patients with posterior shoulder tightnessYang Jing-lanChen Shiau-yeeHsieh Ching-LinLin Jiu-jenq<p>Abstract</p> <p>Background</p> <p>Clinical approaches like mobilization, stretching, and/or massage may decrease shoulder tightness and improve symptoms in subjects with stiff shoulders. We investigated the effect and predictors of effectiveness of massage in the treatment of patients with posterior shoulder tightness.</p> <p>Methods</p> <p>A randomized controlled trial was conducted in a hospital-based outpatient practice (orthopedic and rehabilitation). Forty-three women and 17 men (mean age = 54 years, range 43-73 years) with posterior shoulder tightness participated and were randomized into massage and control groups (n = 30 per group). A physical therapist provided the massage on the posterior deltoid, infraspinatus, and teres minor of the involved shoulder for 18 minutes [about 6 minutes for each muscle] two times a week for 4 weeks. For the control group, one therapist applied light hand touch on the muscles 10 minutes two times a week for 4 weeks. Glenohumeral internal rotation ROM, functional status, and muscle tightness were the main outcomes. Additionally, the potential factors on the effectiveness of massage were analyzed by multivariate logistic regression. For this analysis, patients with functional score improvement at least 20% after massage were considered responsive, and the others were considered nonresponsive.</p> <p>Results</p> <p>Fifty-two patients completed the study (29 for the massage and 23 for the control). The overall mean internal rotation ROM increased significantly in the massage group compared to the control (54.9° v.s. 34.9°; <it>P </it>≤ 0.001). There were 21 patients in the responsive group and 8 in the nonresponsive group. Among the factors, duration of symptoms, functional score, and posterior deltoid tightness were significant predictors of effectiveness of massage.</p> <p>Conclusions</p> <p>Massage was an effective treatment for patients with posterior shoulder tightness, but was less effective in patients with longer duration of symptoms, higher functional limitation, and less posterior deltoid tightness.</p> <p>Trial registration</p> <p>This clinical trial is registered at Trial Registration "Trial registration: Clinicaltrials.gov <a href="http://www.clinicaltrials.gov/ct2/show/NCT01022827">NCT01022827</a>".</p>http://www.biomedcentral.com/1471-2474/13/46MassageStiff shoulderRange of motion
spellingShingle Yang Jing-lan
Chen Shiau-yee
Hsieh Ching-Lin
Lin Jiu-jenq
Effects and predictors of shoulder muscle massage for patients with posterior shoulder tightness
BMC Musculoskeletal Disorders
Massage
Stiff shoulder
Range of motion
title Effects and predictors of shoulder muscle massage for patients with posterior shoulder tightness
title_full Effects and predictors of shoulder muscle massage for patients with posterior shoulder tightness
title_fullStr Effects and predictors of shoulder muscle massage for patients with posterior shoulder tightness
title_full_unstemmed Effects and predictors of shoulder muscle massage for patients with posterior shoulder tightness
title_short Effects and predictors of shoulder muscle massage for patients with posterior shoulder tightness
title_sort effects and predictors of shoulder muscle massage for patients with posterior shoulder tightness
topic Massage
Stiff shoulder
Range of motion
url http://www.biomedcentral.com/1471-2474/13/46
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AT hsiehchinglin effectsandpredictorsofshouldermusclemassageforpatientswithposteriorshouldertightness
AT linjiujenq effectsandpredictorsofshouldermusclemassageforpatientswithposteriorshouldertightness