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预测辐射神经位置的新方法:尸体研究

Jianing Wang¹, Yadong Wei¹, Yudi Yang¹

¹Cadet Corps 6, Unit 16, Naval Medical University, Shanghai, China.

Anatomical science international

|July 30, 2025

概括

这项研究使用解剖学地标定义了上肢辐射神经 (RN) 的安全区域. 这种方法有助于在骨骨折固定过程中定位RN,提高手术安全性.

科学领域:

人体解剖学解剖学解剖学
整形外科手术整形外科手术
手术导航手术导航

背景情况:

辐射神经 (RN) 对于上肢功能至关重要.
精确的RN定位对于预防手术过程中产生质性损伤至关重要,特别是骨骨折固定.
现有的RN识别方法在中部和下部部区域可能缺乏精度.

研究的目的:

开发和介绍一种新的方法来预测中部和下部上肢的辐射神经 (RN) 的安全区域.
为准确的RN定位建立解剖学参考点.
提供数据,可以帮助外科医生使用表面标记物识别RN.

主要方法:

从30个成年尸体 (20个男性,10个女性) 中剖析60个辐射神经.
作为参考点,选择了手臂骨的角角,骨头角和侧侧角.
测量距离和识别交叉点,以使用Python3.11和PyCharm2023.3.4.4定义RN分布区域.

主要成果:

该研究确定了一个没有RN分布的绝对安全区和一个具有<5%RN分布概率的相对安全区.
绝对安全的区域是由特定的百分比定义的,沿着Acromial Angle-Olecranon和Acromial Angle-Lateral Epicondyle线.
相对安全区沿着相同的解剖线沿着略有不同的百分点划分.

结论:

已经建立了一种新的,可靠的方法来预测辐射神经在中和下骨上的安全区域.
这种方法利用易于识别的表面解剖学标志.
这些发现直接适用于通过尽量减少辐射神经损伤的风险来改善骨骨折固定手术结果.

关键词:

肋骨骨骨折肋骨骨折肋骨骨折伤害受伤的情况一个Olecranon没有.辐射神经的神经.外科手术手术手术

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