Effect of the Different Ankle Alignments on Kinematic Parameters of the Pelvis, the Thorax and the Lower Extremities during One-legged Standing

  • SAITO Takashi
    Kanuma orthopedic
  • KATUHIRA Jyunji
    Department of Physical Therapy, Faculty of Health Science, International University of Health and Welfare
  • MARUYAMA Hitoshi
    Department of Physical Therapy, Faculty of Health Science, International University of Health and Welfare

Bibliographic Information

Other Title
  • 足関節肢位の違いが片脚立位時の下肢・骨盤・胸郭の運動学的パラメータに与える影響
  • アシカンセツシイ ノ チガイ ガ カタ キャタツイジ ノ カシ ・ コツバン ・ キョウカク ノ ウンドウガクテキ パラメータ ニ アタエル エイキョウ

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Abstract

[Purpose] The purpose of this study was to show the effect of different ankle alignments on kinematic parameters of the lower extremities, pelvis and thorax in one-legged standing. [Subjects] Forty young healthy subjects participated in this study. [Method] We employed a 3-dimensional motion analysis system to capture kinetic data of one-legged standing. Ankle alignments were set in five experimental conditions which were eversion, inversion, plantar flexion and dorsal flexion using a slope of 10 degrees and a free alignment without it. [Result] Significant differences were observed mainly in the coronal and horizontal planes. [Conclusion] Postural control in the coronal plane was activated by change of base of support, and the kinetic chain of the hip and pelvis reacted to changes in ankle alignment.<br>

Journal

  • Rigakuryoho Kagaku

    Rigakuryoho Kagaku 28 (1), 65-69, 2013

    The Society of Physical Therapy Science

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