Rehabilitation Exercises to Induce Balanced Scapular Muscle Activity in an Anti-gravity Posture
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- Ishigaki Tomonobu
- Graduate School of Health Sciences, Hokkaido University, Japan Matsuda Orthopaedic Memorial Hospital, Japan
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- Yamanaka Masanori
- Faculty of Health Sciences, Hokkaido University: West 5, North 12, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
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- Hirokawa Motoki
- Graduate School of Health Sciences, Hokkaido University, Japan
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- Tai Keita
- Higashi-Naebo Hospital, Japan
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- Ezawa Yuya
- Graduate School of Health Sciences, Hokkaido University, Japan Matsuda Orthopaedic Memorial Hospital, Japan
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- Samukawa Mina
- Faculty of Health Sciences, Hokkaido University: West 5, North 12, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
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- Tohyama Harukazu
- Faculty of Health Sciences, Hokkaido University: West 5, North 12, Kita-ku, Sapporo, Hokkaido 060-0812, Japan
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- Sugawara Makoto
- Matsuda Orthopaedic Memorial Hospital, Japan
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[Purpose] The purpose of this study was to compare the intramuscular balance ratios of the upper trapezius muscle (UT) and the lower trapezius muscle (LT), and the intermuscular balance ratios of the UT and the serratus anterior muscle (SA) among prone extension (ProExt), prone horizontal abduction with external rotation (ProHAbd), forward flexion in the side-lying position (SideFlex), side-lying external rotation (SideEr), shoulder flexion with glenohumeral horizontal abduction load (FlexBand), and shoulder flexion with glenohumeral horizontal adduction load (FlexBall) in the standing posture. [Methods] The electromyographic (EMG) activities of the UT, LT and SA were measured during the tasks. The percentage of maximum voluntary isometric contraction (%MVIC) was calculated for each muscle, and the UT/LT ratios and the UT/SA ratios were compared among the tasks. [Results] The UT/LT ratio with the FlexBand was not significantly different from those of the four exercises in the side-lying and prone postures. The UT/SA ratio with the FlexBall demonstrated appropriate balanced activity. [Conclusion] In an anti-gravity posture, we recommend the FlexBand and the FlexBall for inducing balanced UT/LT and UT/SA ratios, respectively.
収録刊行物
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- J Phys Ther Sci
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J Phys Ther Sci 26 (12), 1871-1874, 2014
理学療法科学学会
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詳細情報 詳細情報について
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- CRID
- 1390001204329841792
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- NII論文ID
- 130004834897
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- NII書誌ID
- AA10798949
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- ISSN
- 21875626
- 09155287
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- HANDLE
- 2115/58014
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- IRDB
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