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Updated: Feb 15, 2026

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Reverse Total Shoulder Arthroplasty
Published on: July 5, 2011
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[後部肩の不安定性:流行病学,検査,診断]
Paul Siegert1,2, Victor Szenes3, Andrea Estfeller4
1I. Orthopädische Abteilung, Orthopädisches Spital Speising, Speisinger Straße 109, 1130, Wien, Österreich. paul.siegert@oss.at.
Orthopadie (Heidelberg, Germany)
|February 13, 2026
まとめ
後部肩の不安定性 (PSI) は,若いアスリートに影響を与える珍しい状態であり,しばしば不安定性ではなく痛みとして現れる. 診断検査と画像検査は,腹部病変を特定し,治療を計画するのに不可欠です.
科学分野:
- 整形外科 整形外科 整形外科
- スポーツ医学 スポーツ医学
- 放射線学 放射線学
背景:
- 肩の後部不安定症 (PSI) は,不安定性 (glenohumeral instability) のまれな形態であり,患者の2-10%に罹患しています.
- 主に若くて活発な個人に影響し,外傷的,慢性的に繰り返される,または外傷的-習慣的な原因から生じる可能性があります.
- 臨床的な表現は,通常,負荷に依存した後部肩の痛みを伴うが,主観的な不安定感はそれほど一般的ではない.
研究 の 目的:
- 背後の肩の不安定性の臨床表現,診断方法,分類システムをレビューする.
- PSIを診断し,治療を指導する際に,特定の臨床検査と高度な画像検査の重要性を強調する.
主な方法:
- 臨床的発見,診断検査 (ジェーク,キム,修正されたオブライアン),分類システム (スタンモア,ABC),画像技術 (X線写真,CT,MRI) のレビュー.
主要な成果:
- JerkとKimのテストは,後部下部側の損傷に対して高い感度と特異性を示しています.
- 分類は,治療計画のための病因と構造的損傷を理解するのに役立ちます.
- 画像撮影は不可欠です. 大変な変化のためのX線写真,骨の要因のためのCT,およびラブラ,カプスラ,軟骨の評価のためのMRIです.
結論:
- 背後の肩の不安定性の正確な診断は,特定の臨床検査と包括的なイメージングの組み合わせに依存しています.
- 分類と高度なイメージングを通じて病因学と構造的病理学を理解することは,効果的な治療戦略の鍵です.
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