听力结果在亚总面部神经减压中,同时保持骨链完好无损
Mingbao Yang1, Bei Zhang1, Yafeng Guan1
1Department of Otorhinolaryngology-Head and Neck Surgery, the University of Hong Kong-Shenzhen Hospital, Shenzhen, China.
Acta oto-laryngologica
|October 21, 2024
概括
面部神经减压在贝尔症患者中保护骨链,不会影响语音频率,但会导致不可避免的高频听力损失. 这种手术方法提供了良好的面部神经恢复结果.
科学领域:
- 神经外科 神经外科
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 面部神经手术 面部神经手术
背景情况:
- 面部手术往往涉及骨链脱,可能会损害听力.
- 面部神经减压后听力变化存在有限的数据,同时保留骨链.
研究的目的:
- 为了评估面部神经减压的疗效和听力结果,使用一个通过骨质上层内通道来评估面部神经减压的效果,该通道保留了贝尔患者的骨链.
主要方法:
- 一项回顾性研究分析了12名贝尔患者,这些患者接受了面部神经减压,骨链完好无损.
- 术前和术后的面部神经功能 (House-Brackmann等级) 和听力 (纯色平均值) 进行了比较.
主要成果:
- 面部神经功能显著改善 (HB等级从4.41到1.58).
- 在低频或语音频率听力方面没有观察到统计学意义上的变化.
- 在高频听力 (4-8KHz) 中,统计学上显著下降.
结论:
- 面部神经减压保护骨链是有效的面部神经恢复在贝尔.
- 这种技术不会导致语音频率的听力损失.
- 高频感应神经听力损失是不可避免的后果,无论手术技术如何.
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