正中神经与肌皮神经的融合伪装成二头肌正中神经支配

IF 1.1 Q4 CLINICAL NEUROLOGY
Ioannis Antonopoulos, Margarita- Michaela Ampadiotaki, George Tsikouris, Ioannis Chiotis, Georgios Tsakotos, Ioannis Pathiakis, Theodore G. Troupis
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引用次数: 0

摘要

胚胎学上,肌皮神经(MCN)来自正中神经的外侧根,因此,关于这两个臂丛神经的形成和分支模式的许多解剖学变异已经被描述。在这个病例研究中,我们描述了一个相对罕见的中位和mcn融合的病例,这是在男性尸体的常规教学解剖中发现的。这种解剖变异的识别需要了解胚胎学背景,因为它可能与二头肌神经支配来自正中神经或存在两个神经之间的交流分支相混淆。此外,意识到这种解剖变异对于臂丛和一般手臂手术的安全性具有无可争议的意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Fusion of the Median and Musculocutaneous Nerves Masquerading as Biceps' Innervation from the Median Nerve
Abstract Embryologically, the musculocutaneous nerve (MCN) comes from the lateral root of the median nerve, and thus numerous anatomical variations concerning the formation and branching pattern of these two nerves of the brachial plexus have been described. In this case study, we describe a relatively uncommon case of fusion of the median and MCNs that was identified during routine teaching dissection of a male human cadaver. The identification of this anatomical variation requires awareness of the embryological background, as it may be confused with biceps innervation from the median nerve or the existence of a communicating branch between the two nerves. In addition, awareness of such anatomical variations is of undisputable significance for the safety of surgical operations in the brachial plexus and the arm in general.
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来源期刊
CiteScore
1.70
自引率
14.30%
发文量
6
审稿时长
12 weeks
期刊介绍: JBPPNI is an open access, peer-reviewed online journal that will encompass all aspects of basic and clinical research findings, in the area of brachial plexus and peripheral nerve injury. Injury in this context refers to congenital, inflammatory, traumatic, degenerative and neoplastic processes, including neurofibromatosis. Papers on diagnostic and imaging aspects of the peripheral nervous system are welcomed as well. The peripheral nervous system is unique in its complexity and scope of influence. There are areas of interest in the anatomy, physiology, metabolism, phylogeny, and limb growth tropism of peripheral nerves.
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