Deep auricular artery

Deep auricular artery
Plan of branches of internal maxillary artery. (Label "Deep auric." visible at upper left.)
Plan of branches of internal maxillary artery. (Deep auricular visible but not labeled.)
Details
Source	maxillary artery
Identifiers
Latin	arteria auricularis profunda
TA	A12.2.05.054
FMA	49689
*Anatomical terminology* [edit on Wikidata]

The deep auricular artery often arises in common with the anterior tympanic artery.

It ascends in the substance of the parotid gland, behind the temporomandibular articulation, pierces the cartilaginous or bony wall of the external acoustic meatus, and supplies its cuticular lining and the outer surface of the tympanic membrane.

It gives a branch to the temporomandibular joint.

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

lesson4 at The Anatomy Lesson by Wesley Norman (Georgetown University) (infratempfossaart)

1st part / mandibular	anterior tympanic deep auricular middle meningeal (superior tympanic, petrosal) accessory meningeal inferior alveolar (mental, mylohyoid)

2nd part / pterygoid	to muscles of mastication (deep temporal, pterygoid, masseteric) buccal

3rd part / pterygopalatine	posterior superior alveolar infraorbital (anterior superior alveolar) descending palatine (greater palatine, lesser palatine) artery of the pterygoid canal sphenopalatine (posterior septal branches, posterior lateral nasal) pharyngeal

cervical	carotid sinus

petrous	Vidian caroticotympanic

cavernous/ ophthalmic	orbital group:anterior ethmoidal posterior ethmoidal lacrimal (lateral palpebral) medial palpebral terminal (supraorbital, supratrochlear, dorsal nasal) ocular group: central retinal ciliary (short posterior, long posterior, anterior) Circulus arteriosus major hypophysial (superior, inferior)

Brain	Circle of Willis ACA (anterior communicating, medial striate, Orbitofrontal artery) MCA (anterolateral central, Prefrontal artery, Superior terminal branch, Inferior terminal branch, Anterior temporal branch) posterior communicating anterior choroidal

inferior thyroid	inferior laryngeal tracheal esophageal ascending cervical pharyngeal glandular branches

transverse cervical	superficial branch deep branch / dorsal scapular scapular anastomosis

suprascapular	acromial branch scapular anastomosis

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