Detecting the role of neuromuscular and anatomical function of the foot intrinsic and extrinsic muscles for preventing the fall
Project/Area Number |
26350825
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Sports science
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Research Institution | Ritsumeikan University |
Principal Investigator |
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Co-Investigator(Kenkyū-buntansha) |
山内 潤一郎 首都大学東京, 人間健康科学研究科, 准教授 (70552321)
大塚 光雄 立命館大学, スポーツ健康科学部, 助教 (20611312)
福谷 充輝 立命館大学, 総合科学技術研究機構, プロジェクト研究員 (80722644)
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Co-Investigator(Renkei-kenkyūsha) |
Isaka Tadao 立命館大学, スポーツ健康科学部, 教授 (30247811)
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Research Collaborator |
Kulig Kornelia University of Southern California, Dept. Biokensiology and Physical Therapy, Professor
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Project Period (FY) |
2014-04-01 – 2017-03-31
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Project Status |
Completed (Fiscal Year 2016)
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Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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Keywords | 足趾筋力 / 筋電図 / MRI / 足内在筋・外在筋 / バランス能力 / 骨格筋 / 足指筋力 / 加齢変化 / 足アーチ |
Outline of Final Research Achievements |
The toe flexor muscle strength (TFS) is correlated with the size of the plantar intrinsic and extrinsic muscles. During controlled external loading, greater arch deformation was significantly associated with increased muscle activation of both tibialis posterior and plantar intrinsic muscles. The weakness of TFS would impair the function of the foot and ankle and cause a pathological deformation onto the toe and/or foot. In sedentary subjects, the relationship between sprint time, vertical jump height, and TFS are significant, which indicates the importance of the plantar intrinsic muscles. While, the ability to change direction among athletes is slightly affected by TFS. It suggests that the contribution of the TFS is less important than the strength on ankle, knee and hip joints. Furthermore, TFS is important for balance or postural control for elderly, indicating that decreased TFS might be the risk of falls for elderly.
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Report
(4 results)
Research Products
(99 results)
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[Journal Article] 高校生野球部員における投球障害肩の有病率および回旋腱板筋トレーニングの実施状況2015
Author(s)
小嶋高広, 栗原俊之, 伊坂忠夫, 山浦一保, 治郎丸卓三, 辻貴之, 和智道生, 岡恭正, 野口真一, 永野琴美, 金沢伸彦
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Journal Title
理学療法 湖都
Volume: 34
Pages: 51-56
Related Report
Peer Reviewed
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[Journal Article] Toe flexor strength and foot arch height in children.2015
Author(s)
Morita N, Yamauchi J, Kurihara T, Fukuoka R, Otsuka M, Okuda T, Ishizawa N, Nakajima T, Nakamichi R, Matsuno S, Kamiie S, Shide N, Kambayashi I, Shinkaiya H.
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Journal Title
Med Sci Sports Exerc.
Volume: 47
Issue: 2
Pages: 350-356
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Presentation] MRIによる人体計測2015
Author(s)
栗原俊之
Organizer
第3回デジタルヒューマン技術協議会
Place of Presentation
産業技術総合研究所(東京都江東区)
Year and Date
2015-09-01
Related Report
Invited
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[Presentation] A new estimation method for male athlete's total skeletal muscle mass by using ultrasonography: difference of prediction model with sedentary population2015
Author(s)
TODA, Y, KIMURA, T, TAKI, C, KURIHARA, T, HOMMA, T, KITAMURA, M, HAMAOKA, T, SANADA, K.
Organizer
20th annual congress of the European College of Sport Science
Place of Presentation
Malmo, Sweden
Year and Date
2015-06-26
Related Report
Int'l Joint Research
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[Presentation] The relationship between intramyocellular or extramyocellular lipid contents and cardiocascular disease risks in different cardiorespiratory fitness levels2015
Author(s)
HASEGAWA, N., KURIHARA, T., SATO, K., HOMMA, T., FUJITA, S., SANADA, K., HAMAOKA, T., IEMITSU, M.
Organizer
20th annual congress of the European College of Sport Science
Place of Presentation
Malmo, Sweden
Year and Date
2015-06-25
Related Report
Int'l Joint Research
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[Presentation] Toe flexor strength and foot arch height in children2014
Author(s)
Morita N, Yamauchi J, Kurihara T, Fukuoka R, Otsuka M, Okuda T, Ishizawa N, Nakajima T, Nakamichi R, Matsuno S, Kamiie S, Shide S, Kambayashi I
Organizer
19th Annual Congress of the European College of Sport Science
Place of Presentation
Amsterdam, Netherland
Year and Date
2014-07-04
Related Report
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[Presentation] Developmental difference between hand and foot grip strengths from children to college students2014
Author(s)
Fukuoka R, Morita N, Kurihara T, Otsuka M, Okuda T, Nakajima T, Ishizawa N, Nakamichi R, Shide S, Kambayashi I, Shinkaiya H, Yamauchi J
Organizer
19th Annual Congress of the European College of Sport Science
Place of Presentation
Amsterdam, Netherland
Year and Date
2014-07-04
Related Report
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