在高度肘部曲中直接刺伤腰椎或中枢神经缺陷:一项实验性尸体研究
Melody Goncalves1, Georges Pfister1, Emma Abecidan2
1Department of Orthopedic, Trauma and Reconstructive Surgery, Percy Military Hospital, Clamart, France.
World neurosurgery
|August 25, 2024
概括
在90度肘部曲的情况下,可以直接接中枢和部神经缺陷,长度高达40毫米. 手腕延伸会增加线张力,而手腕曲则是神经修复的最佳方式.
科学领域:
- 整形外科 整形外科 整形外科
- 神经外科 神经外科
- 人体解剖学 解剖学 解剖学
背景情况:
- 直接神经 suturing 是一个常见的外科手术技术对外围神经损伤.
- 肘部和手腕的位置可以显著影响紧张和神经活力.
研究的目的:
- 为了确定最大的神经缺陷的长度可通过直接和肘部曲来治疗.
- 为了评估手腕位置对直接神经接张力的影响.
主要方法:
- 一项实验性研究涉及6个和6个中枢神经病变.
- 直接,无张力 sutures 进行了90°肘部曲和三个手腕位置 (延伸,中性,曲).
主要成果:
- 通过90度肘部曲,可以直接接高达40毫米的神经缺陷.
- 神经合张力在手腕延伸中增加.
- 观察到弓弦效应的缺陷大于25毫米.
结论:
- 90°肘部曲允许直接接中枢和部神经缺陷,直至40毫米.
- 曲的手腕位置是最优的,可以在直接神经修复过程中最大限度地减少紧张.
- 这种技术适用于有限的神经缺陷或避免全移植时.
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