血管内視鏡による血管内異物除去術におけるダブルフェイスマイクロプローブ:技術ノート
Yoichi Nonaka1,2, Naokazu Hayashi3, Yusuke Sasaki4
1Department of Neurosurgery, Tokai University School of Medicine, 143 Shimokasuya, Isehara City, Kanagawa, Japan. ynonaka1971@yahoo.co.jp.
Acta neurochirurgica
|February 7, 2026
まとめ
新しいダブルフェイスマイクロプローブであるSWANプローブは、血管牽引と変位を改善することにより、微小血管減圧(MVD)中の外科的操縦性を向上させます。この器具は、より安全で効果的なMVD処置の可能性を示しています。
科学分野:
- 脳神経外科
- 外科用器械
- 微小外科
背景:
- 微小血管減圧術(MVD)は、血管操作のための特殊な器具に依存しています。
- まっすぐな先端を持つ従来の器具は、限られた手術空間での牽引能力が限られています。
研究 の 目的:
- MVD中の操作性を向上させるために設計された新しいダブルフェイスマイクロプローブ「SWANプローブ」の有用性を紹介し、評価すること。
- 血管の牽引と変位を強化するSWANプローブの安全性と有効性を評価すること。
主な方法:
- SWANプローブは、制御された血管把持、牽引、および前進のための様々な角度を持つユニークなダブルフェイスチップを備えています。
- マイクロプローブは、三叉神経痛(TN)および片側顔面痙攣(HFS)の51件のMVD処置で使用されました。
- 術中のパフォーマンスと安全性は、主要な外科的処置に基づいて評価されました。
主要な成果:
- SWANプローブは、従来の器具と比較して有意に高い使用性スコアを示しました。
- この器具は、特に上小脳動脈の近位牽引およびテフロン・スリングの取り扱いに有益であることが証明されました。
- MVD処置中に器具に関連する合併症は報告されませんでした。
結論:
- ダブルフェイスSWANプローブは、血管の牽引と変位の両方を容易にすることにより、術中の操作性を向上させます。
- SWANプローブは、MVDの安全かつ効果的な補助であり、他の微小外科手技への応用が期待されます。
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