Effect of Preventive Intervention on Asymmetry of Single-leg Landing, Dynamic Balance and Lower Muscle Strength after Anterior Cruciate Ligament Reconstruction

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  • OMI Yorikatsu
    Department of Rehabilitation, Nippon Koukan Hospital Graduate School of Sport Sciences, Waseda University
  • KATOH Munenori
    Department of Physical Therapy, Faculty of Health Science, Ryotokuji University
  • KURIHARA Tomohisa
    Department of Rehabilitation, Nippon Koukan Hospital
  • SEKI Daisuke
    Department of Rehabilitation, Nippon Koukan Hospital
  • INOUE Takumi
    Department of Rehabilitation, Nippon Koukan Hospital
  • INOUE Mizuho
    Department of Rehabilitation, Nippon Koukan Hospital
  • HIROSE Norikazu
    Faculty of Sport Sciences, Waseda University

Bibliographic Information

Other Title
  • 膝前十字靭帯再建術後の片脚着地動作，動的バランス，下肢筋力の非対称性に対する予防介入の効果
  • ヒザ ゼン ジュウジ ジンタイ サイケン ジュツゴ ノ カタ キャク チャクチ ドウサ,ドウテキ バランス,カシ キンリョク ノ ヒタイショウセイ ニ タイスル ヨボウ カイニュウ ノ コウカ

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Abstract

[Purpose] The purpose of this study was to examine whether preventive rehabilitation improves the asymmetry between the involved side and the uninvolved side of single-leg landing, dynamic balance, and lower limb muscular strength of young female athletes after anterior cruciate ligament reconstruction (ACLR). [Subjects and Methods] The subjects were twelve young females who returned to sports after preventive rehabilitation after ACLR. Two-dimensional analyses of single-leg landing and lower limb muscular strength (knee extension/flexion, hip abduction/external rotation), and the modified star excursion balance test (M-SEBT) were performed at the time of the return. The difference between the involved side and the uninvolved side of each measure was compared, and the limb symmetry index (LSI) was calculated. [Results] There were no differences in knee valgus and flexion angle in single-leg landing, and in the M-SEBT. LSI of lower limb muscular strength was over 90%. [Conclusion] The asymmetry between the involved side and the uninvolved side was improved by preventive rehabilitation.

Journal

  • Rigakuryoho Kagaku

    Rigakuryoho Kagaku 33 (1), 109-115, 2018

    The Society of Physical Therapy Science

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