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臂神经丛后索

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臂神经丛后索
臂神经丛模式图(灰色的为后索)
The right brachial plexus with its short branches, viewed from in front. The Sternomastoid and Trapezius muscles have been completely removed, the Omohyoid and Subclavius have been partially removed; a piece has been sawed out of the clavicle; the Pectoralis muscles have been incised and reflected.
基本信息
来源臂神经丛 - posterior divisions of the three trunks
走向下肩胛下神经
胸背神经
腋神经
桡神经
支配
标识字符
拉丁文fasciculus posterior plexus brachialis
TA98A14.2.03.023
TA26416
FMAFMA:45237
格雷氏p.933
神经解剖学术语英语Anatomical terms of neuroanatomy

臂神经丛后索posterior cord)为臂神经丛的一部分,由臂神经丛所有及神经汇集并分支而形成[1]

由后索发源的神经有:[2]

神经 脊神经根 支配
上肩胛下神经英语upper subscapular nerve C5-C6 肩回旋肌英语rotator cuff中的肩胛下肌英语subscapularis
下肩胛下神经英语lower subscapular nerve C5-C6 肩胛下肌大圆肌
胸背神经英语thoracodorsal nerve C6-C8 阔背肌
腋神经英语axillary nerve C5-C6 感觉:肩膀
运动:三角肌小圆肌肱三头肌长头
桡神经 C5-C8, T1 肱三头肌肱桡肌,以及手指和手腕的伸肌、旋后肌,拇指的内收肌和伸肌

其他图片

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参考文献

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  1. ^ Drake, Richard, et al. Gray's Anatomy For Students, Elsevier, 2005. pg. 657
  2. ^ MedicalMnemonics.com: 465

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外部链接

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  • 图谱:hand_plexus at the University of Michigan Health System - "Axilla, dissection, anterior view"

Template:Brachial plexus