Auricular branch of posterior auricular artery

Last updated
Auricular branch of posterior auricular artery
Gray508.png
The arteries of the face and scalp.
Details
Source Posterior auricular artery
Identifiers
Latin ramus auricularis arteriae auricularis posterioris
TA98 A12.2.05.042
TA2 4410
FMA 49641
Anatomical terminology

The auricular branch of posterior auricular artery is a small artery in the head. It branches off the posterior auricular artery and ascends behind the ear, beneath the posterior auricular muscle, and is distributed to the back of the auricula, upon which it ramifies minutely, some branches curving around the margin of the cartilage, others perforating it, to supply the anterior surface. It anastomoses with the parietal and anterior auricular branches of the superficial temporal artery.

Related Research Articles

<span class="mw-page-title-main">Great auricular nerve</span> Cutaneous nerve of the head

The great auricular nerve is a cutaneous (sensory) nerve of the head. It originates from the second and third cervical (spinal) nerves (C2-C3) of the cervical plexus. It provides sensory innervation to the skin over the parotid gland and the mastoid process, parts of the outer ear, and to the parotid gland and its fascia.

<span class="mw-page-title-main">External carotid artery</span> Major artery of the head and neck

The external carotid artery is a major artery of the head and neck. It arises from the common carotid artery when it splits into the external and internal carotid artery. The external carotid artery supplies blood to the face, brain and neck.

<span class="mw-page-title-main">Internal carotid artery</span> Artery of the human brain

The internal carotid artery is an artery in the neck which supplies the anterior circulation of the brain.

<span class="mw-page-title-main">Scalp</span> Anatomical area bordered by the face at the front, and by the neck at the sides and back

The scalp is the area of the head where head hair grows. It is made up of skin, layers of connective and fibrous tissues, and the membrane of the skull. Anatomically, the scalp is part of the epicranium, a collection of structures covering the cranium. The scalp is bordered by the face at the front, and by the neck at the sides and back. The scientific study of hair and scalp is called trichology.

<span class="mw-page-title-main">Middle meningeal artery</span> Artery supplying the meninges

The middle meningeal artery is typically the third branch of the first portion of the maxillary artery. After branching off the maxillary artery in the infratemporal fossa, it runs through the foramen spinosum to supply the dura mater and the calvaria. The middle meningeal artery is the largest of the three (paired) arteries that supply the meninges, the others being the anterior meningeal artery and the posterior meningeal artery.

<span class="mw-page-title-main">Stylohyoid muscle</span> Muscle

The stylohyoid muscle is one of the suprahyoid muscles. Its originates from the styloid process of the temporal bone; it inserts onto hyoid bone. It is innervated by a branch of the facial nerve. It acts draw the hyoid bone upwards and backwards.

<span class="mw-page-title-main">Superficial temporal artery</span> Major artery of the head

In human anatomy, the superficial temporal artery is a major artery of the head. It arises from the external carotid artery when it splits into the superficial temporal artery and maxillary artery.

<span class="mw-page-title-main">Occipital artery</span>

The occipital artery is a branch of the external carotid artery that provides arterial supply to the back of the scalp, sternocleidomastoid muscles, and deep muscles of the back and neck.

<span class="mw-page-title-main">Stylomastoid artery</span>

The stylomastoid artery enters the stylomastoid foramen and supplies the tympanic cavity, the tympanic antrum and mastoid cells, and the semicircular canals. It is a branch of the posterior auricular artery, and thus part of the external carotid arterial system.

<span class="mw-page-title-main">Pterygoid plexus</span>

The pterygoid plexus is a fine venous plexus upon and within the lateral pterygoid muscle. It drains by a short maxillary vein.

<span class="mw-page-title-main">Posterior auricular artery</span> Small artery

The posterior auricular artery is a small artery that arises from the external carotid artery. It ascends along the side of the head. It supplies several muscles of the neck and several structures of the head.

<span class="mw-page-title-main">Maxillary artery</span> Artery supplying face structures in humans

The maxillary artery supplies deep structures of the face. It branches from the external carotid artery just deep to the neck of the mandible.

<span class="mw-page-title-main">Retromandibular vein</span> Major face vein

The retromandibular vein is a major vein of the face. It is formed within the parotid gland by the confluence of the maxillary vein, and superficial temporal vein. It descends in the gland and splits into two branches upon emerging from the gland. Its anterior branch then joins the (anterior) facial vein forming the common facial vein, while its posterior branch joins the posterior auricular vein forming the external jugular vein.

<span class="mw-page-title-main">Anterior tympanic artery</span>

The anterior tympanic artery is a branch of the maxillary artery. It passes through the petrotympanic fissure to entre the middle ear where it contributes to the formation of the circular anastomosis around the tympanic membrane. It provides arterial supply to part of the lining of the middle ear. It is accompanied by the chorda tympani nerve.

In anatomy, arterial tree is used to refer to all arteries and/or the branching pattern of the arteries. This article regards the human arterial tree. Starting from the aorta:

<span class="mw-page-title-main">Submandibular triangle</span>

The submandibular triangle corresponds to the region of the neck immediately beneath the body of the mandible.

<span class="mw-page-title-main">Anterior auricular branches</span>

The anterior auricular branches of the superficial temporal artery are distributed to the anterior portion of the auricula, the lobule, and part of the external meatus, anastomosing with the posterior auricular. They supply the external acoustic meatus and the visible part of the ear.

<span class="mw-page-title-main">Posterior auricular muscle</span> Muscle that pulls the ear upward and backward

The posterior auricular muscle is a muscle behind the auricle of the outer ear. It arises from the mastoid part of the temporal bone, and inserts into the lower part of the cranial surface of the auricle of the outer ear. It draws the auricle backwards, usually a very slight effect.

<span class="mw-page-title-main">Anterior auricular muscle</span> Muscle connectingthe epicranial aponeurosis to the helix of the ear

The anterior auricular muscle, the smallest of the three auricular muscles, is thin and fan-shaped, and its fibers are pale and indistinct. It arises from the lateral edge of the epicranial aponeurosis, and its fibers converge to be inserted into a projection on the front of the helix.

In human anatomy, the stapedial branch of posterior auricular artery, or stapedial artery for short, is a small artery supplying the stapedius muscle in the inner ear.

References

PD-icon.svgThis article incorporates text in the public domain from page 557 of the 20th edition of Gray's Anatomy (1918)