前股関節全置換術後の運転再開
Yehuda A Masturov1, William B Hogan2, Steven Regal2
1Philadelphia Hand to Shoulder Center, Philadelphia.
Orthopedics
|February 4, 2026
まとめ
筋温存型直接前方アプローチ股関節全置換術(A-THA)は、早期の運転再開を可能にする可能性がある。右A-THAを受けた患者は、術後2週間でブレーキ反応時間(BRT)が改善し、早期の運転再開を支持した。
科学分野:
- 整形外科;生体力学;リハビリテーション医学
背景:
- 従来の股関節全置換術(THA)のガイドラインでは、運転再開前に6〜8週間の回復期間を推奨しています。;筋温存型直接前方アプローチ股関節全置換術(A-THA)は、より迅速な回復を促進する可能性があります。;本研究では、運転準備性を評価するために、A-THAがブレーキ反応時間(BRT)に与える影響を調査しました。
研究 の 目的:
- 右および左A-THA前後のブレーキ反応時間(BRT)を評価すること。;A-THAが従来のTHAの推奨期間よりも早期の運転再開を可能にするかどうかを判断すること。;A-THA後の機能回復(オックスフォード股関節スコア、VAS痛)とBRTとの相関を調べること。
主な方法:
- A-THAを受けた32人の患者(右21人、左11人)を対象とした前向きコホート研究。;ブレーキ反応時間(BRT)は、術前および術後2週および6週に固定式反応時間計を使用して測定されました。;痛み(VAS)と股関節機能(オックスフォード股関節スコア)を同時に評価しました。
主要な成果:
- 右A-THAでは、平均BRTは2週間(p=0.01)および6週間(p=0.03)で有意に改善し、85.7%が2週間でベースラインに達しました。;右A-THA後の右股関節機能スコアおよびVAS痛は有意に改善しました。;機能改善にもかかわらず、左A-THAを受けた右足ブレーキ操作者ではBRTに有意な変化は観察されませんでした。
結論:
- 客観的なデータは、特に右側手術の場合、A-THA後に患者がより早期に運転に復帰できる可能性を示唆しています。;早期の運転再開の検討は、鎮痛薬の使用や保険会社の要件を満たしているかなどの患者固有の要因に基づいて行うべきです。;A-THAは、活動再開時期に影響を与える機能的回復の加速の可能性を示しています。
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