Submental triangle
Submandibular triangle
Carotid triangle
Muscular triangle
Posterior triangle
Submandibular
Submental
Muscular
Carotid
Lateral supraclavicular nerve
Spinal accessory nerve
Hypoglossal nerve
Medial supraclavicular nerve
Transverse cervical nerve
The right and left axillary arteries
The clavicular and sternal heads of the sternocleidomastoid muscle
The anterior scalene muscle and the clavicular head of the sternocleidomastoid muscle
The anterior scalene muscle and the sternal head of the sternocleidomastoid muscle
The clavicle and the sternal head of the sternocleidomastoid muscle
Thoracic outlet syndrome
Pulmonary fibrosis
Emphysema
Cervical rib syndrome
Pancoast tumor
Cervical Sympathetic Fibers
Vagus Nerve
CN X and CN IX
CN IX only
Muscular Triangle
Submental Triangle
Carotid Triangle
Submental Triangle
Superior thyroid, ascending pharyngeal, facial, lingual, occipital, posterior auricular, maxillary, superficial temporal.
Superior thyroid, ascending pharyngeal, lingual, facial, occipital, posterior auricular, maxillary, superficial temporal
Superior thyroid, ascending pharyngeal, lingual, facial, posterior auricular, occipital, maxillary, superficial temporal.
Superior thyroid, lingual, ascending pharyngeal, facial, posterior auricular, occipital, maxillary, superficial temporal.
C1
C2
Styloid process
Mastoid process
Occipital protuberance
Pain / weakness of masseter muscle
Decreased sensation on the contralateral face
Decreased sensation on the ipsilateral neck
Weakness of the Traps (Trapezius muscle)
Lesser occipital n., C2 C3
Transverse cervical n., C2 C3
Greater auricular n., C2 C3
Lesser occipital n., C2
Vagus nerve
Subclavian artery
Common carotid artery
Phrenic nerve
Internal jugular vein
Upper portion of trapezius
Anterior scalene
Omohyoid
Sternocleidomastoid
Digastric
Central
Lesser horn
Greater horn
Flabella
Submental triangle
Submandibular triangle
Carotid triangle
Muscular triangle
Posterior triangle
Thyrohyoid Membrane/ Buccopharyngeal Membrane
Prevertebral Fascia/ Thyrohyoid Membrane
Transcervical Fascia/ Buccopharyngeal Membrane
Buccopharyngeal Membrane/ Prevertebral Fascia
It is located in the omotracheal triangle and is sensitive to hypoxia
It is located in the carotid triangle and is innervated by the cervical plexus
It is located in the carotid triangle and is a baroreceptor responsible for maintaining blood pressure
It is located in the carotid triangle and is sensitive to hypoxia
It is located in the submental triangle and is a baroreceptor responsible for maintaing blood pressure