尺骨短縮骨切り術におけるブランド別システム使用時の偽関節率:システマティックレビュー
Pouria Pasdar1, Mohammad Javad Shariyate2, Kassem Ghayyad3
1Department of Orthopaedic Surgery, Orthopedic Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Journal of wrist surgery
|January 23, 2026
まとめ
本研究では、尺骨短縮骨切り術(USO)固定の偽関節率を比較した。従来型プレートは特殊システムと同様に5%の偽関節率を示し、手技が重要であることを示唆している。
科学分野:
- 整形外科学;生体力学工学
背景:
- 尺骨短縮骨切り術(USO)は、手首の尺側痛を矯正するための外科的処置である。;従来型プレートや特殊システムを含む固定方法は、骨癒合を確実にし、偽関節などの合併症を最小限に抑えることを目的としている。
研究 の 目的:
- 尺骨短縮骨切り術(USO)における従来型プレートと特殊インプラントシステム間の術後偽関節率を比較すること。;USOにおける偽関節率に対する固定デバイス製造業者の影響を評価すること。
主な方法:
- 42件の研究を対象としたシステマティックレビューを実施し、1617例のデータを分析した。;MEDLINE、Embase、Web of Science、Cochrane CENTRAL、Google Scholarなどの包括的なデータベース検索を通じて研究を特定した。;選択基準は、術後偽関節率および固定デバイス製造業者の報告を必要とした。
主要な成果:
- 従来型プレートの全体的な偽関節率は5%(815例中41例)であった。;個別のシステム間では偽関節率にばらつきがあった:Stryker Trauma(0%)、Rayhack(1.9%)、Acumed(4%)、TriMed(5%)、および特殊AOプレート(10.3%)。;従来型プレートの偽関節率は、USO特異的システムのプールされた率と比較可能であった。
結論:
- USOプレートデザインの進歩は、従来型プレートと比較して偽関節率を有意に低下させていない。;USOの結果において、固定デバイスの種類よりも外科的技術と患者要因がより重要であるように思われる。;従来型および特殊なUSO固定システムの選択において、費用対効果と手術時間を考慮すべきである。
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