高齢者における最前傾・後傾の運動様式

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  • 兵頭 彩
    金沢学院大学スポーツ健康学研究科スポーツ健康学専攻
  • 藤原 勝夫
    金沢学院大学人間健康学部スポーツ健康学科
  • 清田 直恵
    日本医療大学保健医療学部リハビリテーション学科
  • 外山 寛
    金沢学院大学人間健康学部スポーツ健康学科

書誌事項

タイトル別名
  • Postural movement patterns while extreme forward and backward leaning for the elderly
  • コウレイシャ ニ オケル サイゼンケイ ・ コウケイ ノ ウンドウ ヨウシキ

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<p>  Postural control pivoting at the ankle has been suggested to decline in the elderly. Such declination is supposed to be also recognized in postural control during forward and backward leaning. However, the positive evidence has not been found. In this study, we investigated the postural movement patterns while forward and backward leaning for the elderly. Subjects were 16 healthy young adults and 20 elderly adults. They maintained extreme forward and backward leaning (EFL and EBL) posture from quiet standing posture. The center of pressure in the anteroposterior direction (CoPap) and the movement angle of ankle, knee and hip were measured. Mean CoPap positions in EFL and EBL posture showed no significant differences between the young and elderly. In the young, all the movement angle of leg joints changed toward the same direction as leaning posture. On the other hand, in the elderly, the movement angle of ankle did not change in EFL posture and significantly moved forward in EBL posture. The movement angles of knee and hip were significantly larger in the elderly than the young. These results indicate that in the young, EFL and EBL posture could be controlled with pivoting at the ankle, while in the elderly, this controllability would be deteriorated and the target of postural control would shift to the knee and hip.</p>

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