局部解剖学(九) 颈部的局部解剖与操作(1)
局部解剖学(九) ➢ 颈部的局部解剖与操作(1)
颈部Neck 概述 introduction 浅层结构 superfical structures 下颌下三角 submandibular triangle °颏下三角 submental triangle
颈 部 Neck • 概述 introduction • 浅层结构 superifical structures • 下颌下三角 submandibular triangle • 颏下三角 submental triangle
概述 Introduction 境界和分区 boundary and regions 表面解剖 surface anatomy 表面标志 surface landmark 体表投影 surface projection
一、概述 Introduction • 境界和分区 boundary and regions • 表面解剖 surface anatomy – 表面标志 surface landmark – 体表投影 surface projection
W,.it C 下界:由胸骨上缘、锁骨和肩峰至第7颈椎棘突的连线。 Inferiorly: by the upper border of sternum, the clavicle and a line extending from the acromion to the spine of 7th cervical vertebra 1.颈部的境界 boundary of the neck
上界:为下颌骨下缘、下颌角、乳突、上项线与枕外隆突的连线。 Superiorly:an line linking with the lower border of mandible, the angle of mandible, the mastoid process, the superior nuchal line and the external occipital protuberance; 下界:由胸骨上缘、锁骨和肩峰至第7颈椎棘突的连线。Inferiorly: by the upper border of sternum, the clavicle and a line extending from the acromion to the spine of 7th cervical vertebra. 1. 颈部的境界 boundary of the neck
2颈部分区 Mandible Posterior triangle SCM Anterior triangle Trapezius Clavicular head of sCm Sternal head of SCM Clavicle 颈部:分为固有颈部( proper neck)和项部(nape)。 团有颈部又可分为颈前区 anterior region、胸锁乳突肌区 sternocleidomastoid region和颈外侧区 lateral region
2.颈部分区 • 颈部:分为固有颈部(proper neck)和项部(nape)。 • 固有颈部:又可分为颈前区anterior region、胸锁乳突肌区 sternocleidomastoid region和颈外侧区lateral region