The Nervous System Peripheral Nervous文档.ppt

下肢神经定位诊断所检测的运动相关肌肉及神经支配简表 运动 肌名称 神经 神经节段 屈髋 髂腰肌 股神经 L1、2 收髋 大腿内收肌 闭孔神经 L2、3 伸膝 股四头肌 股神经 L3、4 踝背屈 胫骨前肌 腓深神经 L4 足内翻 胫骨后肌 胫神经 L4、5 足外翻 腓骨长，短肌 腓浅神经 L5、S1 屈膝 股二头肌 坐骨神经干 S1 踝跖屈 小腿三头肌 胫神经 S1、2 Department of Anatomy ,Qingdao University Medical College Part 1 end THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS THANKS Ⅰ Cervical plexus (C1-4) 1) lesser occipital n. (枕小神经) (C2) 2) great auricular n. (耳大神经) (C2,3) 3) transverse n. of neck (颈横神经) (C2,3) 4) supraclavicular nn. (锁骨上神经) (C3,4) 2. Superficial branches (浅支) Cervical plexus (C1-4) 3. Deep branches (深支) 1) phrenic n. (膈神经) (C3-5) 分布：膈 [phrenico tripsy 膈神经压轧术] [hiccup, hiccough 呃逆] 2) accessory phrenic n. (副膈神经) 48% Cervical plexus (C1-4) 3. Deep branches (深支) 1) phrenic n. (膈神经) (C3-5) 低位肋间神经感觉支 Cervical plexus (C1-4) B. The Brachial Plexus (C5-T1) 1. Location : interscalenus space (斜角肌间隙) 2. Formation : (根,干,股,束,支) C6 C7 C8 middle trunk 后股 post.division(股) post.cord(后束) C5 T1 lat. cord (外侧束) 后股 med.cord(内侧束) 前股 ant.division (股) inferior trunk (下干) superior trunk (上干) anterior division (前股) musculocut. n (肌皮神经) 正中 Ulnar n. (尺神经) 桡n. The Brachial Plexus (C5-T1) The Brachial Plexus (C5-T1) 1) long thoracic n. (胸长神经) (C5 -7) [winged scapula 翼状肩] 2) suprascapular n. (肩胛上神经) 3) dorsal scapular n. (肩胛背神经) 3. Branches Branches above the clavicle (锁骨上支) The Brachial Plexus (C5-T1) 2) medial and later