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Updated: Feb 12, 2026

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カーボンファイバーのカスタムダイナミック・オーソシス・プロキシマル・カフ・デザインが歩行中の足の負荷に及ぼす影響: パイロット研究
Kirsten M Anderson1, Wesley J Gari1, Sara M Magdziarz1
1Department of Physical Therapy and Rehabilitation Science, The University of Iowa, Iowa City, IA, USA.
Prosthetics and orthotics international
|February 11, 2026
まとめ
カスタムダイナミック・オルテス (CDO) は,足の負荷を足のトラウマ後に変化させることができます. 足首を支えるカフのデザインで,ラッチェット式閉塞メカニズムは,足の負荷メカニズムに最も大きな影響を及ぼしました.
科学分野:
- バイオメカニクス バイオメカニクス
- 整形矯正と義肢矯正について
- リハビリテーションエンジニアリング
背景:
- 肢体のトラウマは,しばしば移動障害,歩行の変化,痛みを引き起こします.
- これらの状態を管理するために,カスタムダイナミック・オルソース (CDO) が使用されます.
- CDOカフのデザインが足の負荷に及ぼす影響は十分に理解されていません.
研究 の 目的:
- 異なるCDOカフのデザインが足の負荷に与える影響を調査する.
- CDOと無 CDOの足の負荷パラメータを比較し,様々なカフデザインを比較する.
主な方法:
- 6人の参加者 (5人の健康者,1人の下肢の怪我) が検査を受けた.
- ロードソールのインソールは,足の異なる領域におけるピーク力と力衝動を測定した.
- テストには,オルテスがなく,標準的なCDO,そして様々なカフデザインのCDOが3つ含まれていました.
主要な成果:
- CDOは,前足,中足,後足のピーク力を,オルトーシスがない場合 (中型から大きな効果サイズ) に比べて,著しく減少させた.
- バックフットフォースインパルスは,すべてのCDO (中等効果サイズ) で増加しました.
- ラッチェット式閉塞メカニズムを備えたパテラ筋のベアリングカフは,一般的に,力および衝動の最も顕著な変化を生成しました.
結論:
- CDOカフのデザインは,足の負荷を調節する上で重要な役割を果たします.
- ラッチェット式閉塞のパテラ筋ベアリングカフは,CDOにおける足の負荷管理の最適化の可能性を示しています.
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