1~14歳児のC5CT画像の解剖分析
Jiarui Chen1, Chengqian Huang2,3, Chenxing Zhou1
1Spinal Orthopedic Surgery, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People's Republic of China.
Orthopaedic surgery
|August 29, 2025
まとめ
この研究では,小児のC5足首と側筋の解剖を分析し,3歳以上の小児に3.5ミリスクルーを安全に置くことができた.
科学分野:
- 小児整形外科
- 脊髄の解剖学
- 手術 の 実現 可能性
背景:
- 小児のC5脊椎については,限られた大規模解剖学的データがある.
- 子宮頸椎後部固定に関する臨床経験は少ない.
- 小児頸椎手術は 解剖学的変異により ユニークな課題を提示しています
研究 の 目的:
- 14歳未満の子供におけるC5足元と横の質量の大きさ,形状,および成長を調査する.
- 小児のC5領域に スクリューを配置する可能性を評価する.
- 子宮頸椎後部固定のための解剖学的参照を提供するために.
主な方法:
- 頸椎CTを受けた1~14歳の子供のCT画像を収集した.
- 測ったC5脊椎の弧と横の質量の寸法と角度.
- 差分分析のためのtテストとフィット分析のための最小平方を使用しました.
主要な成果:
- C5の足首と横の質量の大きさは年齢とともに増加し,成長率は変化します.
- 3歳以上の子供では,C5の足元と横の質量の寸法は3. 5mmの螺栓に対応します.
- 解剖学的角度A,C,Eは安定し,角度Dは年齢とともに増加した.
結論:
- 3歳以上の子供では3. 5ミリスクルーで後部頸椎固定が可能です.
- 手術前のCTスキャンと正確な測定は 安全なスクルーの配置に不可欠です
- この研究は,小児後部頸椎手術と螺旋設計のための重要な形態学的データを提供しています.
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