相关实验视频
Updated: Feb 5, 2026

A Mouse Distraction Osteogenesis Model
Published on: November 14, 2018
在罗宾序列的下干扰骨质发生过程中面部神经传导的手术内电神经图 (ENoG)
Athena Zhang1, Nicole C Episalla1, Hoang-Viet Tran1
1Division of Plastic and Reconstructive Surgery, Children's National Hospital, Washington, DC, USA.
在下分心骨质生成 (MDO) 期间的电神经图 (ENoG) 可以确定面部神经功能障碍 (FND) 的风险. 这项试点研究发现,ENoG在预测MDO手术后没有FND时是有用的.
科学领域:
- 面外科手术 面外科手术
- 儿科耳鼻喉科 儿科耳鼻喉科
- 神经肌肉监测是指神经肌肉的监测.
背景情况:
- 部分心骨质生成 (MDO) 在罗宾序列 (RS) 中治疗严重的呼吸道阻塞.
- 面部神经功能障碍 (FND),特别是边缘下神经 (MMN) 损伤,是MDO期间的风险.
- 自2019年以来,实时电神经图 (ENoG) 已被用于在MDO期间监测面部神经传导.
研究的目的:
- 通过使用ENOG在MDO期间评估神经传导变化.
- 评估手术内ENoG发现与术后FND之间的关联.
- 确定ENoG在预测MDO期间MMN损伤的诊断实用性.
主要方法:
- 对接受MDO的9名RS婴儿进行前性分析.
- 电子神经图 (ENoG) 监测了orbicularis oculi和mentalis肌肉的反应.
- 显著的ENoG变化定义为≥10%的峰值延迟增加或≥60%的振幅减少.
主要成果:
- 分析了25个单方面MDO程序.
- 骨切除术期间的收缩最常导致幅度下降 (83.3%).
- 设备激活最常导致延迟增加 (44.4%);16.0%的人经历了临时的MMN功能障碍.
结论:
- 在MDO期间手术期间的MMN损伤风险在骨切割收缩和设备激活期间最高.
- 对于手术后的FND,ENoG显示了84.8%的负预测值.
- 需要进一步的研究来确认ENoG的诊断效用,并建立儿科手术内值.
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