文档介绍：颈部
一、概述二、浅层结构
三、颈部深筋膜四、颈前区
五、胸锁乳突肌区六、颈根部
七、颈侧区
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG
一、概述
境界:
内容:
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG
颈部分区:
项部
固有颈部(颈部)
颈前区
胸锁乳突肌区
颈侧区
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG
舌骨上区:
下颌下三角
颏下三角
舌骨下区:
颈动脉三角
肌三角
颈前区:
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG
胸锁乳突肌区
颈侧区:
枕三角
锁骨上大窝
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG
二、浅层结构
1. 颈阔肌
2. 浅静脉
3. 皮神经
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG
起点: 三角肌和胸大肌表面的筋膜。
止点: 口角
颈阔肌深面有浅静脉和皮神经。
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG
2. 浅静脉
①颈前静脉
注入颈外静脉
②颈外静脉
注入锁骨下静脉或静脉角
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG
3. 皮神经
(1)为颈丛的皮支:
①颈横神经
②耳大神经
③枕小神经
④锁骨上神经
颈部麻醉点:
(2) 面神经颈支
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG
三、颈部深筋膜
分浅、中、深三层。
January, 2007
Copyright© Depart. Anatomy, School of Medicine, Lanzhou University. All right reserved by YP HOU and YF SONG