中学生バスケットボール選手の着地動作における性差と下肢外傷予防プログラムの効果 Gender differences in kinematics during landing motion and effect of the prevention program for lower extremity injuries on kinematics in junior basketball players

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著者

    • 鈴川 仁人 SUZUKAWA Makoto
    • 横浜市スポーツ医科学センターリハビリテーション科 Department of Rehabilitation, Yokohama Sports Medical Center
    • 永野 康冶 NAGANO Yasuharu
    • 新潟医療福祉大学健康科学部健康スポーツ学科 Department of Health and Sports, Niigata University of Health and Welfare
    • 中村 絵美 NAKAMURA Emi
    • 横浜市スポーツ医科学センターリハビリテーション科 Department of Rehabilitation, Yokohama Sports Medical Center
    • 清水 結 SHIMIZU Yu
    • 横浜市スポーツ医科学センターリハビリテーション科 Department of Rehabilitation, Yokohama Sports Medical Center
    • 赤池 敦 AKAIKE Atsushi
    • 横浜市スポーツ医科学センター整形診療科 Department of Orthopedic Surgery, Yokohama Sports Medical Center
    • 入江 一憲 IRIE Kazunori
    • 日本体育大学大学院健康科学・スポーツ医科学系 Field of Health Science and Sports Medicine, Graduate School of Health and Sport Science

抄録

Anterior Cruciate Ligament Injury often occurs as a result of knee valgus collapse during landing or pivoting in sports activity. Previous studies reported that the risk of ACL injuries was reduced by jump and balance training, and those training can be effective as the prevention program for the ACL injuries. But those studies often focused on only adult athletes, and there are few studies focused on junior athletes. The purpose of this study is to investigate the pattern of landing movement in junior athletes, and to verify the effect of the prevention program. One-hundred and ten junior basketball players (boys; 61, girls;49, age ranging 12 to 15) were subjected in this study. We measured the knee flexion, valgus angles and jump height during continuous vertical jump. After measuring, they executed a prevention program for 12 weeks. The motion pattern of the knee during jump test were compaired between before and after prevention program. Female athletes showed greater knee valgus angle at initial landing phase and grater maximum knee valgus angle than those of males. As a result of the prevention program, maximum knee valgus angle was significantly decreased in female athletes. The greater angle of knee valgus in female may increase the risk of ACL injuries. Present study suggests that the prevention program is useful for reducing the risk of ACL injury. Increment of jump height in male players after this program might be considered that this training program has also an effect of performance improvement.

収録刊行物

  • 体力科學

    体力科學 61(1), 119-124, 2012-02-01

    一般社団法人日本体力医学会

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各種コード

  • NII論文ID(NAID)
    10030140100
  • NII書誌ID(NCID)
    AN00137986
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    0039906X
  • NDL 記事登録ID
    023513905
  • NDL 請求記号
    Z7-301
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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