Regional Anatomy Part 8-Neck(Part 3) Stenocledomastoid region Lat region of neck; the lower limb-skinning INTERNATIONAL EDITION Hongqi zhang(张红旗) Dissector Dept of Anatomy, Histoembryology CEmail:zhanghg58@126.com
1 Regional Anatomy Part 8 – Neck (Part 3) Stenocledomastoid region; Lat.region of neck; the lower limb- skinning Hongqi Zhang (张红旗 ) Dept. of Anatomy,Histoembryology Email: zhanghq58@126.com
Submandibular triangle and the contents lingual n, hypoglassal n. and deep part of submandibular gland (find them at the sup. surface of hyoglossus). find lingual n(at the upper part of the duct of submandibular gland 茎突舌肌 styloglossus 茎突咽肌 stylo lingual n glossopharyngeal n 该 dn submandibular submandibular Sublingual gland submandibular 6门1频舌肌 gland genioglossus hyoglossus 颏舌骨肌 ngual a geniohyoid constrictor of pha
lingual n.,hypoglassal n.,and deep part of submandibular gland.(find them at the sup.surface of hyoglossus).find lingual n (at the upper part of the duct of submandibular gland). Submandibular triangle and the contents
Triangle of the vertebral artery Triangle of the vertebral a Boundary 1-Scalenus ant.(lat) 2-Longus colli(med. 3-Subclavian a.(inf Contents: ● Thoracic duct ● Vagus n ● Supraclavicular In ● Thyrocervical trunk ● Vertebral a. oInt thoracic a O Cervical part of sympathetic trunk
Triangle of the vertebral a. Boundary 1-Scalenus ant. (lat.) 2-Longus colli. (med.) 3-Subclavian a. (inf.). Contents: Thoracic duct Vagus n. Supraclavicular ln. Thyrocervical trunk Vertebral a. Int.thoracic a. Cervical part of sympathetic trunk. Triangle of the vertebral artery 1 3 2
Dissect the root of the neck 1. Cut the sternoclavicular joint with the scaple 2. Saw the clavicle at the juncture of mid 1/3 and lat. 1/3, of the clavicle separate the infraclavius and remove cutted clavicle 3. Clean up the lat region of the neck and observe the triangle of vertebral artery Search and identify mp影肥N要"" Thyrocervical trunk erior cervical ganglia Vertebral a thoracic Thoracic duct phrenic Internal tharacic a I Vagus n Phrenic n Recurrent laryngeal n saw Observe subclavian a cut Cervical symphatic trunk
Dissect the root of the neck 1. Cut the sternoclavicular joint with the scaple. 2. Saw the clavicle at the juncture of mid 1/3 and lat. 1/3, of the clavicle separate the infraclavius and remove cutted clavicle. 3. Clean up the lat.region of the neck and observe the triangle of vertebral artery. cut saw Search and identify Thyrocervical trunk Vertebral a. Thoracic duct Internal tharacic a. Vagus n. Phrenic n. Recurrent laryngeal n. Observe subclavian a. Cervical symphatic trunk
Content -1: Thoracic duct Deep to carotid sheath, anterior to vertebral a drainage to left venous angle from posterolaterally of esophagus Ephrem inferior thyroid vertebral a Esophagus thoracic duct recurrent subclavian a subclavian v common carotid a. internal jugular v
Content – 1;Thoracic duct : Deep to carotid sheath,anterior to vertebral a.drainage to left venous angle from posterolaterally of esophagus. Esophagus