Accessory meningeal artery
- Accessory meningeal artery
Infobox Artery
Name = PAGENAME
Latin = ramus accessorius arteriae meningeae mediae
GraySubject = 144
GrayPage = 561
Caption = Plan of branches of internal maxillary artery. (Accessory meningeal visible top left)
Caption2 = Plan of branches of internal maxillary artery
BranchFrom = maxillary artery
BranchTo =
Vein =
Supplies = meninges
MeshName =
MeshNumber =
DorlandsPre = r_02
DorlandsSuf = 12688628
The accessory meningeal artery (also accessory branch of middle meningeal artery, pterygomeningeal artery, small meningeal or parvidural branch) is a branch of the maxillary artery, sometimes derived from the middle meningeal artery.
Course
It enters the skull through the foramen ovale, and supplies the semilunar ganglion and dura mater.
Nomenclature
Only about 10% of the blood flowing through this artery reaches intracranial structures. [cite journal | author = Vitek J | title = Accessory meningeal artery: an anatomic misnomer. | journal = AJNR Am J Neuroradiol | volume = 10 | issue = 3 | pages = 569–73 | year =1989 | pmid = 2501989]
Reflecting this fact, Terminologia Anatomica lists entries for both "accessory branch of middle meningeal artery" and "pterygomeningeal artery".[cite book |author=Federative Committee on Anatomical Termi |title=Terminologia Anatomica: International Anatomical Terminology |publisher=Thieme Stuttgart |location= |year=1998 |pages= |isbn=3-13-114361-4 |oclc= |doi=] ]References
External links
*
* (NormanAnatomyFig|infratempfossaart)
Wikimedia Foundation.
2010.
Look at other dictionaries:
Middle meningeal artery — Artery: Middle meningeal artery Plan of branches of the maxillary artery … Wikipedia
Posterior meningeal artery — Artery: Posterior meningeal artery Posterior meningeal groove labeled at bottom left. Latin arteria meningea posterior Gray s … Wikipedia
meningeal artery accessory — ramus accessorius arteriae meningeae mediae … Medical dictionary
Meningeal branches of vertebral artery — Artery: Meningeal branches of vertebral artery Latin rami meningei arteriae vertebralis Gray s subject #148 578 Supplies meninges Source vertebral artery … Wikipedia
Meningeal branch of occipital artery — Artery: Meningeal branch of occipital artery Latin ramus meningeus arteriae occipitalis Gray s subject #144 557 The meningeal branch of occipital artery ascends with the internal jugular vein, and enters the skull through the jugular foramen and… … Wikipedia
Maxillary artery — Artery: Maxillary artery Plan of branches of maxillary artery. ( Internal maxillary is horizonal at left center.) … Wikipedia
Artery — A vessel that carries blood that is high in oxygen content away from the heart to the farthest reaches of the body. Since blood in arteries is usually full of oxygen, the hemoglobin in the red blood cells is oxygenated. The resultant form of… … Medical dictionary
Occipital artery — Artery: Occipital artery The arteries of the face and scalp. (Occipital visible at center left.) … Wikipedia
Middle cerebral artery — Artery: Middle cerebral artery Outer surface of cerebral hemisphere, showing areas supplied by cerebral arteries. (Pink is region supplied by middle cerebral artery.) … Wikipedia
Transverse cervical artery — Artery: Transverse cervical artery Superficial dissection of the right side of the neck, showing the carotid and subclavian arteries. Transverse cervical artery is labeled, branching from the thyrocervical trunk … Wikipedia