Isokinetic assessment of the shoulder rotators: a study of optimal test position
作者： B. Forthomme , Z. Dvir , J. M. Crielaard , J. L. Croisier
DOI: 10.1111/J.1475-097X.2010.01005.X
关键词:
摘要: Background Isokinetic assessment of the shoulder rotator cuff is a common component muscles assessment. Nevertheless, extensive mobility poses great difficulty in finding consensus protocol for evaluation. Objective To select an optimal protocol, among three, based on best reproducibility and reliability strength scores derived from internal external tests. Method The dominant side twelve healthy male subjects were evaluated concentric (60° s(-1) 240° ) three different test positions: two lying supine with arm either 90° or 45° abduction one seated position moving scapular plane shoulder. Subjects tested twice over 10 days. Results installations associated lowest coefficient variation (7.1-11.8%) smallest detectable difference (7-15.9 N.m) peak moment ratios. Consequently, positions chosen rotators higher agonist/antagonist ratios if some pain was provoked. In any case, did not exceed 12%. Conclusion Based analysis, we recommend testing isokinetic to be conducted lying, at frontal plane.
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