オートロゲス肋骨による2段階のマイクロシア再構築: 25年の経験
Zhicheng Xu1, Qun Zhang, Feng Xu
1Department of Plastic and Reconstructive Surgery, Shanghai 9th People's Hospital, Shanghai JiaoTong University, School of Medicine, Shanghai, China.
The Journal of craniofacial surgery
|August 22, 2025
まとめ
オートログの肋骨軟骨はマイクロシアの再建に使用され,詳細な耳の輪郭で高い患者の満足度を達成します. このテクニックは 耳の再建手術の合併症を最小限に抑え 自然な機能を提供します
科学分野:
- 整形 術
- 耳鼻喉科
- 再生医療
背景:
- 複合的なサブユニット構造のために,自律的な肋骨軟骨を用いたマイクロシアの再構築は複雑です.
- 自然な外見で 調和した耳を作るのは 手術の大きな課題です
研究 の 目的:
- さまざまなマイクロシア型に対する 3000 個の自律性軟骨の耳膜再建の結果を報告する.
- 改変した手術技法の有効性と合併症率を評価する.
主な方法:
- 切り口の設計,耳葉の転置,個別化された軟骨の枠組の製造.
- 第2段階は,軟骨ブロックまたは人工素材を使用して耳皮の上昇を伴うもので,ファシアフラップと皮膚移植で覆われています.
主要な成果:
- 患者の高満足度 (86. 7%) が再構築された耳の最終的な概要です.
- 合併症は199例 (第1段階) と277例 (第2段階) で報告され,血腫,感染症,骨格の変形が報告されました.
結論:
- 肋骨の効率的な利用により 調和した枠組が生まれます
- 説明されたアプローチは,自然な特徴と低い合併症率を持つ詳細な耳の輪郭を生成します.
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