子宮頸部ラミノプラスティーの後の皮膚を通過したスクルーエクストルーションのケース
Yutaka Ito1, Kunio Yokoyama1, Naokado Ikeda1
1Department of Neurosurgery, Ijinkai Takeda General Hospital, Kyoto, Kyoto, Japan.
NMC case report journal
|February 17, 2026
まとめ
子宮頸部ラミノプラスティーの合併症の希少なケースは,手術後9年後にスクルーが移動して皮膚を貫通したときに発生しました. これは,ハードウェア上の問題を検出するために,椎手術後の長期監視の必要性を強調しています.
科学分野:
- 神経外科は神経外科です.
- 整形外科 整形外科
- 脊椎外科手術について
背景:
- 頸部ラミノプラスティは,骨髄病や狭窄症などの頸部脊椎疾患の標準的な処置です.
- スクリュー付きのヒドロキシアパタイトのスペーサーは,手術後の子宮頸部のインターラミナー空間を維持するために頻繁に使用されます.
- スクリューバックアウトは既知の合併症ですが,めったに記録されていません.
研究 の 目的:
- 子宮頸部ラミノプラスティック手術の後の遅れたスクリュー移動と皮膚の穿孔の非常にまれな症例を報告します.
- 頸椎手術後の遅発のハードウェア合併症の可能性を強調するため.
- ラミノプラスティック手術後の長期の患者モニタリングの重要性を強調するために.
主な方法:
- 子宮頸部ラミノプラスティーを受けた76歳の女性患者の症例報告です.
- 頸膜から7年間にわたる遅れた螺旋移動の詳細な説明.
- 移転した螺栓と粒状組織を外科的に除去し,その後に傷口を閉じる.
主要な成果:
- 76歳の患者が,子宮頸部ラミノプラスティック手術から7年後の段階的なスクルー移行を経験しました.
- 移住した螺旋は,最初の手術から9年後,皮膚に完全に浸透しました.
- 手術による切除と傷口の閉塞は,無事回復をもたらしました.
結論:
- このケースは,Hydroxyapatite spacersで子宮頸部ラミノプラスティック手術後の皮膚を通過した完全なスクルーエクストルージンの最初の文書化された事例を表しています.
- 長期にわたる無症状の移行期間は,ハードウェアの合併症を特定するために,注意深く,長期にわたるフォローアップの必要性を強調しています.
- このような稀な合併症の早期発見は,患者の管理と外科的結果を決定的に重要です.
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