Abstract:
OBJECTIVE:To evaluate and synthesise the literature on hip strength among patients with patellofemoral pain (PFP) to address the following: (1) differentiate between hip strength as a risk factor and associated deficit in PFP; (2) describe hip strength in men and women with PFP across different age ranges; (3) investigate the effects of hip strengthening on biomechanical knee variables associated with PFP development. METHODS:MEDLINE, CINAHL, Web of Science, SportDiscus and Google Scholar were searched in November 2013 for studies investigating hip strength among patients with PFP. Two reviewers independently assessed papers for inclusion and quality. Means and SDs were extracted from each included study to allow effect size calculations and comparisons of results. RESULTS:Moderate-to-strong evidence from prospective studies indicates no association between isometric hip strength and risk of developing PFP. Moderate evidence from cross-sectional studies indicates that men and women with PFP have lower isometric hip musculature strength compared to pain-free individuals. Limited evidence indicates that adolescents with PFP do not have the same strength deficits as adults with PFP. CONCLUSIONS:This review highlights a possible discrepancy between prospective and cross-sectional research. Cross-sectional studies indicate that adult men and women with PFP appear to have lower hip strength compared to pain-free individuals. Contrary to this, a limited number of prospective studies indicate that there may be no association between isometric hip strength and risk of developing PFP. Therefore, reduced hip strength may be a result of PFP rather than the cause.
journal_name
Br J Sports Medjournal_title
British journal of sports medicineauthors
Rathleff MS,Rathleff CR,Crossley KM,Barton CJdoi
10.1136/bjsports-2013-093305subject
Has Abstractpub_date
2014-07-01 00:00:00pages
1088issue
14eissn
0306-3674issn
1473-0480pii
bjsports-2013-093305journal_volume
48pub_type
杂志文章,meta分析,评审abstract::There is little information on the application of generalized prediction equations to ethnic groups other than Europeans and groups of European descent. The purpose of this study was to crossvalidate conventional equations on a group of 56 Chinese adults. Body density was assessed by underwater weighing and also predi...
journal_title:British journal of sports medicine
pub_type: 杂志文章
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abstract::After an interval of ten years, physically active and inactive male university teachers were re-examined across four measures; predicted maximum oxygen uptake, percentage body fat, personality and attitudes towards physical activity. Both groups showed a decrease in predicted oxygen uptake and an increase in body fat ...
journal_title:British journal of sports medicine
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abstract:OBJECTIVES:We investigated medical staff interpretations and descriptions of internal communication quality in elite football teams to determine whether internal communication was correlated with injuries and/or player availability at training and matches. METHODS:Medical staff from 36 elite football clubs across 17 E...
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journal_title:British journal of sports medicine
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journal_title:British journal of sports medicine
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journal_title:British journal of sports medicine
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pub_type: 临床试验,杂志文章,随机对照试验
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pub_type: 杂志文章,随机对照试验
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