臂神經叢後索

臂神經叢後索()為臂神經叢的一部分,由臂神經叢所有及神經匯集並分支而形成[1]

臂神經叢後索
臂神經叢模式圖(灰色的為後索)
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
來源臂神經叢 - posterior divisions of the three trunks
走向下肩胛下神經
胸背神經
腋神經
橈神經
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

由後索發源的神經有:[2]

神經脊神經根支配
上肩胛下神經C5-C6肩迴旋肌中的肩胛下肌
下肩胛下神經C5-C6肩胛下肌大圓肌
胸背神經C6-C8闊背肌
腋神經C5-C6感覺:肩膀
運動:三角肌小圓肌肱三頭肌長頭
橈神經C5-C8, T1肱三頭肌肱橈肌,以及手指和手腕的伸肌、旋後肌,拇指的內收肌和伸肌

其他圖片

參考文獻

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

MBBS resources http://mbbsbasic.googlepages.com/ 页面存档备份,存于

外部連結

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

Template:Brachial plexus


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