WordNet

a major thoroughfare that bears important traffic
a blood vessel that carries blood from the heart to the body (同)arteria, arterial blood vessel
moving or going or growing upward; "the ascending plane"; "the ascending staircase"; "the ascending stems of chickweed"
of or relating to the throat; "pharyngeal fricatives"

PrepTutorEJDIC

動脈 / (道路・水路・鉄道などの)勘線,(通信の)主チャンネル

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/12/08 11:56:24」(JST)

wiki en

The ascending pharyngeal artery is an artery in the neck that supplies the pharynx.

It is the smallest branch of the external carotid and is a long, slender vessel, deeply seated in the neck, beneath the other branches of the external carotid and under the stylopharyngeus muscle. It lies just superior to the bifurcation of the common carotid arteries.

The artery most typically bifurcates into embryologically distinct pharyngeal and neuromeningeal trunks. The pharyngeal trunk usually consists of several branches which supply the middle and inferior pharyngeal constrictor muscles and the stylopharyngeus, ramifying in their substance and in the mucous membranes lining them. These branches are in hemodynamic equilibrium with contributors from the internal maxillary artery. The neuromeningeal trunk classically consists of jugular and hypoglossal divisions, which enter the jugular and hypoglossal foramina to supply regional meningeal and neural structures, being in equilibrium with branches of the vertebral, occipital, posterior meningeal, middle meningeal, and internal carotid arteries (via its caroticotympanic branch, meningohypophyseal, and inferolateral trunks). Also present is the inferior tympanic branch, which ascends towards the middle ear cavity; it is involved in internal carotid artery reconstitution via the "aberrant carotid artery" variant. The muscular branch of the ascending pharyngeal artery is in equilibrium with the odontoid arcade from the vertebral artery.

Course

It arises from the back part of the external carotid, near the commencement of that vessel, and ascends vertically between the internal carotid and the side of the pharynx, to the under surface of the base of the skull, lying on the longus capitis.

References

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

External links

http://neuroangio.org/anatomy-and-variants/ascending-pharyngeal-artery/

UpToDate Contents

全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.

1. 頸動脈ステントおよびその合併症 carotid artery stenting and its complications
2. 頚動脈内膜剥離術 carotid endarterectomy
3. 側頭動脈生検の手技 temporal artery biopsy technique
4. 頭蓋外頸動脈瘤 extracranial carotid artery aneurysm
5. 巨細胞（側頭）動脈炎の臨床症状 clinical manifestations of giant cell temporal arteritis

English Journal

Vascular communications between donor and recipient tissues after successful full face transplantation.

Kumamaru KK1, Sisk GC, Mitsouras D, Schultz K, Steigner ML, George E, Enterline DS, Bueno EM, Pomahac B, Rybicki FJ.Author information 1Applied Imaging Science Laboratory, Department of Radiology, Brigham and Women's Hospital & Harvard Medical School, Boston, MA.AbstractThe vascular reorganization after facial transplantation has important implications on future surgical planning. The purpose of this study was to evaluate blood flow (BF) after full face transplantation using wide area-detector computed tomography (CT) techniques. Three subjects with severe craniofacial injury who underwent full face transplantation were included. All subjects underwent a single anastomosis bilaterally of the artery and vein, and the recipient tongue was preserved. Before and after surgery, dynamic volume CT studies were analyzed for vascular anatomy and blood perfusion. Postsurgical CT showed extensive vascular reorganization for external carotid artery (ECA) angiosome; collateral flows from vertebral, ascending pharyngeal or maxillary arteries supplied the branches from the recipient ECAs distal to the ligation. While allograft tissue was slightly less perfused when the facial artery was the only donor artery when compared to an ECA-ECA anastomosis (4.4 ± 0.4% vs. 5.7 ± 0.7%), allograft perfusion was higher than the recipient normal neck tissue. BF for the recipient tongue was maintained from contralateral/donor arteries when the lingual artery was sacrificed. Venous drainage was adequate for all subjects, even when the recipient internal jugular vein was anastomosed in end-to-end fashion on one side. In conclusion, dynamic CT identified adequate BF for facial allografts via extensive vascular reorganization.
American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons.Am J Transplant.2014 Mar;14(3):711-9. doi: 10.1111/ajt.12608. Epub 2014 Feb 6.
The vascular reorganization after facial transplantation has important implications on future surgical planning. The purpose of this study was to evaluate blood flow (BF) after full face transplantation using wide area-detector computed tomography (CT) techniques. Three subjects with severe craniofa
PMID 24502329

A description of arterial variants in the transoral approach to the parapharyngeal space.

Wang C1, Kundaria S, Fernandez-Miranda J, Duvvuri U.Author information 1Department of Otolaryngology Head and Neck Surgery, China-Japan Friendship Hospital, 2 Yinghua Dongjie, Chaoyang District, Beijing, China; Department of Neurosurgery, University of Pittsburgh Medical Center, 200 Lothrop St., Pittsburgh, Pennsylvania.AbstractThis study demonstrates variations in the vascular anatomy of the parapharyngeal space (PPS) as seen from the transoral approach compared with the transcervical approach. The PPS was dissected in injected cadaveric specimens. Anatomical measurements, including those of branches of the external and internal carotid arteries (ECA and ICA) and the styloglossus and stylopharyngeus muscles, were recorded and analyzed. In 67% (8/12) of cases, the ascending palatine artery (APA) originated from the facial artery and crossed the styloglossus muscle. The diameter of the APA at its origin was 1.4 ± 0.3mm. In 75% (9/12) of cases, the ascending pharyngeal artery (aPA) arose from the medial surface of the ECA near its origin. In 58% (7/12) of cases, the aPA ascended vertically between the ICA and the lateral pharynx to the skull base, along the longus capitus muscle. The aPA crossed the styloglossus muscle 12.6 ± 3.9mm from the insertion into the tongue. In 92% (11/12) of cases, the ECA and ICA were separated by the styloid diaphragm and pharyngeal venous plexus. In 8% (1/12), the ECA bulged into the parapharyngeal fat between the styloglossus and stylopharyngeus muscles adjacent to the pharyngeal constrictors. Knowledge of the precise anatomy of the PPS is important for transoral robotic surgery (TORS). Control of the vessels that supply and traverse the PPS can help the TORS surgeon avoid those critical structures and reduce surgical morbidity and potential hemorrhage. Clin. Anat., 2014. © 2014 Wiley Periodicals, Inc.
Clinical anatomy (New York, N.Y.).Clin Anat.2014 Feb 7. doi: 10.1002/ca.22273. [Epub ahead of print]
This study demonstrates variations in the vascular anatomy of the parapharyngeal space (PPS) as seen from the transoral approach compared with the transcervical approach. The PPS was dissected in injected cadaveric specimens. Anatomical measurements, including those of branches of the external and i
PMID 24510490

Comparison of dynamic contrast-enhanced 3T MR and 64-row multidetector CT angiography for the localization of spinal dural arteriovenous fistulas.

Oda S1, Utsunomiya D, Hirai T, Kai Y, Ohmori Y, Shigematsu Y, Iryo Y, Uetani H, Azuma M, Yamashita Y.Author information 1From the Departments of Diagnostic Radiology (S.O., D.U., T.H., Y.S., Y.I., H.U., M.A., Y.Y.).AbstractBACKGROUND AND PURPOSE: For the localization of spinal dural arteriovenous fistulas, it is not determined whether dynamic contrast-enhanced MRA is more reliable than multidetector CTA. The aim of this study was to compare the agreement between intra-arterial DSA, dynamic contrast-enhanced MRA at 3T, and 64-row multidetector CTA for the localization of spinal dural arteriovenous fistulas.
AJNR. American journal of neuroradiology.AJNR Am J Neuroradiol.2014 Feb;35(2):407-12. doi: 10.3174/ajnr.A3660. Epub 2013 Aug 1.
BACKGROUND AND PURPOSE: For the localization of spinal dural arteriovenous fistulas, it is not determined whether dynamic contrast-enhanced MRA is more reliable than multidetector CTA. The aim of this study was to compare the agreement between intra-arterial DSA, dynamic contrast-enhanced MRA at 3T,
PMID 23907244

Japanese Journal

複数の流入動脈を認めた頭蓋頚椎移行部硬膜動静脈瘻の1 例

若林和樹,吉澤将士,川島隆弘,大澤匡,藤巻広也,朝倉健,宮崎瑞穂
脳神経血管内治療 8(1), 46-51, 2014
【目的】くも膜下出血で発症し，複数の流入動脈を認めた頭蓋頚椎移行部硬膜動静脈瘻の1 例を報告する．【症例】45歳，男性．くも膜下出血で発症し，出血源の検索で左頭蓋頚椎移行部の硬膜動静脈瘻を認めた．左椎骨動脈の硬膜枝および左上行咽頭動脈，後頭動脈，深頚動脈が流入動脈として関与していた．2 回の流入動脈塞栓術後に開頭による導出静脈の離断術を行いシャントは消失した．【結論】複数の流入動脈を認めた頭蓋頚椎 …
NAID 130004565426

眼症状を呈したAnterior Condylar Confluence 硬膜動静脈瘻の1例

飯星智史,宮田圭,杉野寿哉,鰐渕昌彦,三國信啓
脳卒中の外科 41(4), 285-289, 2013
… The arterial supply was the left ascending pharyngeal artery (APA) with retrograde venous drainage into the superior ophthalmic vein (SOV) through the ACC and inferior petrosal sinus (IPS). …
NAID 130004878978

Hearing Disturbance After Transvenous Embolization of Dural Arteriovenous Fistula Involving the Anterior Condylar Confluence: case report

, , [他], ,
脳神経血管内治療 6(1), 25-31, 2012
… And the ACC dural AVF was supplied mainly by the left ascending pharyngeal artery and drained from the ACC into the left inferior petrosal sinus, cavernous sinus, and superior ophthalmic vein retrogradely. …
NAID 130004954137

Related Pictures

★リンクテーブル★

リンク元	「上行咽頭動脈」
関連記事	「ascending」「pharyngeal」

「上行咽頭動脈」

Ascending pharyngeal artery
	The internal carotid and vertebral arteries. Right side.
	Superficial dissection of the right side of the neck, showing the carotid and subclavian arteries.
Details
Source	External carotid artery
Supplies	Pharynx
Identifiers
Latin	Arteria pharyngea ascendens
TA	A12.2.05.010
FMA	49497
	Anatomical terminology; [edit on Wikidata]