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Updated: Jan 20, 2026

10:10
Reverse Total Shoulder Arthroplasty
Published on: July 5, 2011
43.8K
FDA承認済み肩および肘用デバイスのリコール動向
Johnlevi S Lazaro1, Denise Bion2, Luke S Austin3
1Department of Orthopedic Surgery, Jefferson Health New Jersey, Stratford, NJ, USA.
Journal of shoulder and elbow surgery
|January 18, 2026
まとめ
整形外科用肩および肘用デバイスのリコール率は19.1%であり、主に510(k)を通じて承認されたクラスIIデバイスの設計上の欠陥が原因です。術者は、市販前検査の限界により、新しい技術に注意する必要があります。
科学分野:
- 整形外科;医療機器規制;生体医工学
背景:
- 医療機器の承認は、分類とリスク評価にかかっています。整形外科用デバイスは、承認タイプに基づいてリコールのリスクが高くなります。本研究では、肩および肘用デバイスのリコールリスクの分析に焦点を当てます。
研究 の 目的:
- 整形外科用肩および肘用医療デバイスのリコールリスクを分析すること。一般的なリコールの理由と分類を特定すること。時間経過に伴うFDA承認およびリコール率の傾向を評価すること。
主な方法:
- 米国食品医薬品局(FDA)データベースの遡及的レビュー。非整形外科項目を除外した、承認およびリコールされた肩および肘用デバイスの特定。リコール理由(設計、製造など)の分類と記述統計分析。
主要な成果:
- 669の肩および肘用デバイスが1979年から2025年の間に510(k)を通じて承認されました。128のデバイス(19.1%)が少なくとも1回の製造物リコールを経験しました。クラスIIリコールが最も一般的であり、デバイス設計の欠陥(骨折、摩耗、緩み)が主な理由でした。
結論:
- 肩および肘用デバイスの承認は、主に510(k)を介したクラスIIであり、1979年以降増加しています。市販前承認(PMA)またはDe Novo経路による承認デバイスはありませんでした。設計上の欠陥による高いリコール率は、510(k)市販前検査の限界を浮き彫りにし、新しい技術に対する術者の注意を促します。
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