デジタル神経損傷における身体検査の診断精度を調査する:試験内の研究

Ciarán O'Hanlon¹, Matthew D Gardiner², Loretta Davies²

¹Nuffield Department of Surgical Sciences, University of Oxford, UK.

The Journal of hand surgery, European volume

|February 12, 2026

まとめ

デジタル神経損傷の専門医の身体検査は,ポジティブな予測値が低い (57%),しばしば不必要な手術につながります. 正確な評価とより良い患者ケアのために,改善された診断ツールが必要です.

科学分野:

手の手術手の手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術手術
外周神経損傷による神経損傷
診断の精度診断の精度

背景:

デジタル神経の損傷は一般的であり,診断は通常,身体検査と外科調査に依存します.
手術探査は,情報的なものであるが,リスクと費用が伴う.
修復を必要とする完全なデジタル神経の破傷を特定するための身体検査の正確性は不確実です.

研究の目的:

手術による修復を必要とする完全なデジタル神経の破傷を特定するために,専門医の身体検査のポジティブ予測値 (PPV) を決定する.

主な方法:

NEONランダム化対照試験における見通し調査.
フレクサーゾーン2の完全な数字神経損傷の疑いのある成人患者も含まれていました.
専門医の身体検査の結果と,基準基準として外科検査の結果を比較した.

主要な成果:

紹介された593人の患者のうち,242人が外科検査を受けた.
修復を必要とする完全な破傷は,137人の患者 (真の陽性) で確認されました.
身体検査ではPPVが57%で,105人の患者が (偽陽性) 修復を必要としなかった.

結論:

専門医による身体検査は,完全なデジタル神経損傷を予測する信頼性が限られている.
高い偽陽性率 (43%) が観察され,不必要な外科調査を示唆しました.
デジタル神経損傷の治療のポイント・オブ・ケア診断法の改善が不可欠である.

キーワード:

クリニック・トライアル臨床試験診断の正確さ診断の正確さ手の怪我など.周回神経損傷による損傷身体検査身体検査臨床試験における研究である.

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