横脚の足首の不安定性における姿勢の安定性のための矯正器具における感覚増強と機械的サポートを組み合わせる:ランダム化制御試験
Mahmood Bahramizadeh1, Hanieh Khaliliyan2, Majid Ansari3
1Neuromusculoskeletal Rehabilitation Research Center, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran.
Musculoskeletal care
|February 14, 2026
まとめ
足首矯正器具に振動を加えることで,横脚の不安定性 (LAI) を有する人の前後部姿勢の安定性が著しく改善されます. この感覚刺激はバランスを高め,LAI管理に新しいアプローチを提供します.
科学分野:
- バイオメカニクスとモーターコントロール
- 整形矯正と義肢矯正について
- リハビリテーション・サイエンス・サイエンス
背景:
- 横脚の不安定性 (LAI) は,しばしば感覚運動の欠陥と関連しています.
- 現在の矯正器具は,機械的なサポートを提供しているが,感覚の充実は欠けている.
- LAIの振動と矯正器具の組み合わせの影響は研究されていません.
研究 の 目的:
- LAIを有する個体における姿勢の安定性に対する矯正器具に振動を加える効果を調査する.
主な方法:
- LAIと診断された32人の成人を対象に,並行してランダム化比較試験が行われました.
- 参加者は,振動ストラップ付きまたはなしの足首足矯正器を割り当てられました.
- 姿勢の安定性は,ベースラインおよび介入後の2週間と4週間で,圧力の中心 (COP) の速度を使用して測定されました.
主要な成果:
- 前後のCOP速度 (p <0.001) に対して,時間ごとにグループごとに有意な相互作用が観察されました.
- 振動矯正器を使用したグループは,4週間後に前後部COP速度が著しく減少した (p < 0.001).
- 中側または結果のCOP速度の有意な違いは見つかりませんでしたが,両方のグループで減少する傾向が認められました.
結論:
- 感覚刺激,特に振動を矯正器具と統合することで,LAI患者の前後姿勢の安定性が著しく改善されます.
- これは,矯正器具による機械的サポートと,振動による感覚増強との間の相乗効果を示唆しています.
- このアプローチは,LAI患者のバランスを強化し,潜在的に再傷害のリスクを減らすための有望な道を提供します.
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