| Project/Area Number |
24500626
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Rehabilitation science/Welfare engineering
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| Research Institution | Osaka Health Science University |
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Principal Investigator |
Sakai Takahiro 大阪保健医療大学, 保健医療学部, 教授 (60353009)
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| Co-Investigator(Kenkyū-buntansha) |
NAKAMURA Norimasa 大阪保健医療大学, 保健医療学部, 教授 (50273719)
NAKATA Ken 大阪大学, 大学院医学系研究科・健康スポーツ科学(スポーツ医学), 教授 (00283747)
KOYANAGI Maki 大阪電気通信大学, 医療福祉工学部, 教授 (20269848)
SATO Mutsumi 大阪保健医療大学, 保健医療学部, 准教授 (40444533)
KIMURA Yoshinori 大阪大学, 医学部附属病院, 理学療法士 (00571829)
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| Research Collaborator |
NAKAE Naruhiko
NOTANI Masaru
SANADA Yutaro
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 膝前十字靭帯損傷 / 膝後十字靭帯損傷 / 変形性膝関節症 / 大腿四頭筋トレーニング / 膝伸筋トレーニング / フロントブリッジ / 膝十字靭帯損傷 / 高齢者 / 腹臥位でのレッグエクステンション / 膝十字靱帯損傷 / 膝関節剪断力 / 腹臥位 / 下腿抵抗 |
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| Outline of Final Research Achievements |
Using X-ray imaging, musculoskeletal model analysis, and electromyography, we examined the safety and effectiveness of the front bridge exercise performed by extending the knee in the prone position with the fulcrum placed at the proximal front leg. Findings confirmed the restraint of the tibial front displacement and adequate muscle activity. It was therefore revealed that the front bridge was safe and useful training for patients after anterior cruciate ligament reconstruction. It was confirmed by the same method that in the front bridge with the distal leg fulcrum, the contraction force of the quadriceps femoris muscle and gravity drew the tibia forward. Therefore, the safety and effectiveness were shown for the posterior cruciate ligament-deficient knee. Furthermore, the muscle activity of the front bridge was higher than that of straight leg raising and muscle setting. Therefore, the front bridge exercise was effective knee extensor muscle training for knee osteoarthritis.
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