复旦大学：《局部解剖学 Regional Anatomy》教学课件（英文）Part 6 – Neck（Part 1）The anterior region of the neck

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University af Regional Anatomy Part6-Neck(Part们 The anterior region of the neck INTERNATIONAL EDITION Hongqi zhang(张红旗) Dissector Dept of Anatomy, Histoembryology CEmail:zhanghg58@126.com qi ZHANG-Department of Anatomy-Fudan Universit

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University 1 Regional Anatomy Part 6 – Neck (Part 1) The anterior region of the neck Hongqi Zhang (张红旗 ) Dept. of Anatomy,Histoembryology Email: zhanghq58@126.com

Copy Introduction of the neck natom Learn by yourself The neck connect head, trunk upper limb extends from the head above to the shoulder thorax below 9 The cervical column acts as a pillar of the neck C The muscles in the neck are small arranged longitudianlly locates mainly in the back side OThe important organs-larynx, trachea, pharynx esophagus the thyroid gland are located ant. to the cervical vertebrae The large blood vessels, nerves lymphatic nodes are arranged on each side of the vertebral column CIn the root of the neck the large vessels and nerves pass obliquely from the neck or trunk to the upper limbs The neck muscles not only move the head freely, but also participate in breathing, phonation, swallow and so on

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Introduction of the neck The neck connect head,trunk & upper limb. extends from the head above to the shoulder & thorax below. The cervical column acts as a pillar of the neck. The muscles in the neck are small & arranged longitudianlly & locates mainly in the back side. The important organs-larynx,trachea,pharynx.esophagus & the thyroid gland are located ant. to the cervical vertebrae. The large blood vessels,nerves & lymphatic nodes are arranged on each side of the vertebral column. In the root of the neck ,the large vessels and nerves pass obliquely from the neck or trunk to the upper limbs. The neck muscles not only move the head freely,but also participate in breathing,phonation,swallow and so on. Learn by yourself

Copy Introduction of the neck nat Learn by yourself The nerves in the neck include the cranial nn. spinal nn and vegetable nn Q Cricoid cartilage is a important marker(dividing line), which are the boundary between larynx& trachea, between pharynx and esophagus, the cross between omohyoid SCM Parietal Sternocleidomastoid Submental triangle esser supra- Copy F Lateral cerical region. omoclawvicrla (subclavian) Posterior cervical region arsity

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Introduction of the neck The nerves in the neck include the cranial nn.spinal nn. and vegetable nn. Cricoid cartilage is a important marker(dividing line), which are the boundary between larynx & trachea, between pharynx and esophagus, the cross between omohyoid & SCM. Learn by yourself

Copy Right-Hong The artery of the neck hy-Fudan University Superficial temporal artery Transverse facial artery External occipi Descending branch mm)caroid artery pharyngeal artery artery Internal carotid artery Superior thyroid artery Deep cervical artery Inferior thyroid artery Dorsal scapular artery Right common carotid artery Thyrocervical trunk intercostal artery Internal thoracic artery Copy F A. Costocervical Lateral View trunk Universit

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University The artery of the neck

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Review- Muscles of the neck Platysma m Superficial Sternocleidomastoid m Muscles Anterior Suprahyoid mm of the cervical m. c Infrahyoid mm neck Deep Lateral group Medial group Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Review - Muscles of the neck Muscles of the neck Superficial Anterior cervical m. Deep Platysma m. Sternocleidomastoid m. Suprahyoid mm. Infrahyoid mm. Lateral group Medial group

Copy r Superficial layer of the neck-platysma ersity 降下唇肌 depressor labii 降口角肌 facial a anterior border of platysma laryngeal prominence cervical fascia Sternocleidomastoid Platysma Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Platysma Superficial layer of the neck-platysma Sternocleidomastoid

co Suprahyoid and infrahyoid muscle -8 ity Suprahyoid mm 1-Digastric m 2 2-Stylohyoid m 6 3-Mylohyoid m 3 4-Geniohyoid m 5 6 Infrahyoid mm 5-Sternohyoid m 6-Omohyoid m 7-Sternothyroid m m 8-Thyrohyoid m 4 Post view Copy Right- Hongqi ZH/ Senich地时时

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Suprahyoid mm. 1-Digastric m. 2-Stylohyoid m. 3-Mylohyoid m. 4-Geniohyoid m. Infrahyoid mm. 5-Sternohyoid m. 6-Omohyoid m. 7-Sternothyroid m. 8-Thyrohyoid m. Suprahyoid and infrahyoid muscle ‐ 8 3 4 Post.view 1 2 3 5 7 8 6 6

Copy, Diaht Lanai 7-AAIr denartment nf Anatamu udon I Ini// 二腹肌前腹 面动脉 anterior belly of facial a 下颌下三角 pressor anguli oris submandibular triangle 面动脉 posterior belly of- 腹肌前腹 nterior belly of digastric 内静脉 internal jugular v. 甲状舌骨肌 of omohyoid 胸锁 环甲肌 臂丛 肩胛舌骨肌下腹 brachial plexus 锁骨上三角 supraclavicular lymph nodes 胸骨舌骨肌 胸骨甲状肌 sternohyoid sternothyroid 胸骨舌骨肌 Infrahyoid mi infrahyoid mm superficial layer (deep layer) Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Infrahyoid mm. （superficial layer ） Infrahyoid mm. （deep layer ）

Copy Right- H in University Deep cervical muscles Lateral groups 1-Scalenus anterior 2-Scalenus medius 3-Scalenus posterior Ant. view of cervical muscles Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Lateral groups Deep cervical muscles 1 2 3 1 3 2 1 2 1 2 1-Scalenus anterior 2-Scalenus medius 3-Scalenus posterior Ant.view of cervical muscles

Copy Right Boundaries of the neck anUniversity Q Superiorly: lower border of the mandible, the angel of mandible, the mastoid process, the sup. nucha line and the ext occipital protuberance Inferiorly: upper border of sternum the clavicle and a line extending from the acromion to the spine of the 7th cervical vertebra Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University

Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Boundaries of the neck Superiorly: lower border of the mandible, the angel of mandible,the mastoid process,the sup. nucha line and the ext.occipital protuberance. Inferiorly: upper border of sternum, the clavicle and a line extending from the acromion to the spine of the 7th cervical vertebra