まとめ
ワイドヒールの靴を履くことは,狭いヒールの靴と同じく,膝のトルクを大幅に増加させます. これは,異常な関節力や膝の変性的な変化の可能性を示唆しています.
科学分野:
- バイオメカニクス バイオメカニクス
- 整形外科 整形外科 整形外科
- キネシオロジー キネシオロジー
背景:
- 膝関節のトルクに対する靴の生体力学的影響を調査した.
- ワイドヒールシューズの効果と,狭いヒールシューズの効果と,裸足歩行の効果を比較した.
研究 の 目的:
- 歩行中の膝関節のトルクに対する,広ヒールシューズの効果と,狭ヒールシューズの効果を比較する.
- 異なるヒール幅に関連したピークの外部膝 flexor と膝 varus トークの変化を定量化するために.
主な方法:
- 20人の健康な女性が研究に参加しました.
- 関節のトルクは,裸足で歩くとき,広いヒールの靴を履くとき,狭いヒールの靴を履くときの3つの条件で測定されました.
- 関節のトルクを計算するために,動力学および運動データを収集した.
主要な成果:
- ワイドヒールの靴は,裸足歩行と比較して,ピークの外部膝の屈曲器のトルクを30%増加させた.
- 広いヒール (26%) と狭いヒール (22%) の靴は,裸足歩行と比較して,膝のピーク・バラス・トルクを大幅に増加させた.
- 膝のトルクへの影響は,広跟と狭跟の靴の間で比較可能でした.
結論:
- ワイドヒールシューズは,膝に異常な力を加え,特に膝関節と骨盤中部に異常な力を加えます.
- これらの変化した力は,膝の退行性関節疾患の発生に寄与する可能性があります.
- ヒール幅を含む靴のデザインは,膝関節の健康に重要な役割を果たします.
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