Content-2 vagus nerve Vagus n -find it between int jugular common carotid a internal and external branches of superior laryngeal n. al carotid a internal carotid a lingual a superior thyroid v superior laryngeal n common carotid a. superior laryngeal a nternal jugular v brachial plexus hyroid gland inferior parathyroid gland thoracic duct inferior thyroid a. subclavian a right recurrent laryngeal n thyrocervical trunk achea brachiocephalic trunk right vagus n superior vena cava gus n. Ant view Post view
Content-2 vagus nerve Vagus n.- find it between int.jugular & common carotid a. Ant.view Post.view
Contents-3-Recurrent laryngeal n eft-hook the aortic arch; Right-hook the right subclavian a Ascend along the sulcus between trachea and esophagus constrictor of phyarynx ermal carotid thyroid artery non carotid Cricothyroid branch vagus n inferior thyroid a. inferior parathyroid glan Right subclavian laryngeal vertebral a thyrocervical trunk Post view Ant view Vagus n and recurrent laryngeal n
Contents-3 -Recurrent laryngeal n. Left –hook the aortic arch;Right-hook the right subclavian a. Ascend along the sulcus between trachea and esophagus. Vagus n. and recurrent laryngeal n. Post.view Ant.view
Content-4-Thyrocervical trunk and inf thyroid a Thyrocervical trunk- posterior to int jugular vein. medial to scalenus anterior. it give rise to inf thyroid a cervical artery LIyi uiu dr leny Ver lebral arTery cervical artery carotid artery thyrocervical tern Suprascapular subclavian
Content-4 -Thyrocervical trunk and inf.thyroid a. Thyrocervical trunk- posterior to int.jugular vein.& medial to scalenus anterior.it give rise to inf.thyroid a
Content-5-vertebral artery Find it on the med. side of thyrocervical trunk. pass through the transverse foramen of 1-6 cervical vertebrae to the skull phrenic n thyroid a. vertebral thoracic duct recurrent subclavian a subclavian v common carotid a. internal jugular v
Content-5 –vertebral artery Find it on the med. side of thyrocervical trunk.pass through the transverse foramen of 1-6 cervical vertebrae to the skull
Content-6-cervical sympathetic trunk Pull common carotid a. int jugular v laterally. push the organs of neck medially, find it on the front of cervical vertebrae. Usually, the mid cervical ganglion is at the level of transverse process of 6th cervical vertebrae. find the inf cervical ganglion in the front of the 1st rib intermal and external branches of thyrohyoid membrane uperior laryngeal superior thyroid aner cer vica n scalenus medius thyroid cartilage internal jugular v common carotid a cervical ganglion vagus n vertebral a and v brachial plexus ind accessory thoracic duct inferior thyroid v subclavian v subclavian
Content-6 –cervical sympathetic trunk Pull common carotid a.& int.jugular v.laterally.push the organs of neck medially,find it on the front of cervical vertebrae.Usually, the mid.cervical ganglion is at the level of transverse process of 6th cervical vertebrae.find the inf.cervical ganglion in the front of the 1st rib