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臂神經叢後索

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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.
基本資訊
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
標識字符
拉丁文fasciculus posterior plexus brachialis
TA98A14.2.03.023
TA26416
FMAFMA:45237
格雷氏p.933
神經解剖學術語英語Anatomical terms of neuroanatomy

臂神經叢後索posterior cord)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]

由後索發源的神經有:[2]

神經 脊神經根 支配
上肩胛下神經英語upper subscapular nerve C5-C6 肩迴旋肌英語rotator cuff中的肩胛下肌英語subscapularis
下肩胛下神經英語lower subscapular nerve C5-C6 肩胛下肌大圓肌
胸背神經英語thoracodorsal nerve C6-C8 闊背肌
腋神經英語axillary nerve 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

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參考文獻

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

MBBS resources http://mbbsbasic.googlepages.com/頁面存檔備份,存於互聯網檔案館

外部連結

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

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