上甲状腺動脈
WordNet
- of or characteristic of high rank or importance; "a superior ruler"
- one of greater rank or station or quality (同)higher-up, superordinate
- the head of a religious community
- (often followed by `to'
- (sometimes followed by `to'
- having an orbit farther from the sun than the Earths orbit; "Mars and Jupiter are the closest in of the superior planets"
- of high or superior quality or performance; "superior wisdom derived from experience"; "superior math students"
- a major thoroughfare that bears important traffic
- a blood vessel that carries blood from the heart to the body (同)arteria, arterial blood vessel
- suggestive of a thyroid disorder; "thyroid personality"
- of or relating to the thyroid gland; "thyroid deficiency"; "thyroidal uptake" (同)thyroidal
- a town in northwest Wisconsin on Lake Superior across from Duluth
PrepTutorEJDIC
- (程度・質が)『普通(平均)以上に優れた』,優秀な / (地位・階級などが)『上位の』,上級の,目上の / (数量的に)勝る,優勢な / (用動が)偉ぶった,高慢な / 《補語にのみ用いて》(…に)屈しない,動じない《+to+名》 / 《名詞の前にのみ用いて》(動・植物の器官や部分が)上位の,上についている / (地位・階級などが)『上位の人』,上役,上司,先輩 / 『いっそう優れた人』 / 《しばしば S-》修道院長
- 動脈 / (道路・水路・鉄道などの)勘線,(通信の)主チャンネル
- 甲状腺 / 甲状腺の
- スペリオル湖(lake~;北米五大湖中で最北最大のもの)
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/02/11 00:42:47」(JST)
[Wiki en表示]
| Superior thyroid artery |
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Superficial dissection of the left side of the neck, showing the carotid and subclavian arteries.
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The fascia and middle thyroid veins. (Superior thyroid artery labelled at upper left.)
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| Details |
| Source |
external carotid artery |
| Branches |
Hyoid artery
Sternocleidomastoid artery
Superior laryngeal artery
Cricothyroid artery |
| Vein |
superior thyroid vein |
| Supplies |
thyroid |
| Identifiers |
| Latin |
Arteria thyreoidea superior |
| TA |
A12.2.05.002 |
| FMA |
49472 |
Anatomical terminology
[edit on Wikidata]
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The superior thyroid artery arises from the external carotid artery just below the level of the greater cornu of the hyoid bone and ends in the thyroid gland.
Contents
- 1 Structure
- 2 Branches
- 3 Clinical significance
- 4 See also
- 5 Additional images
- 6 References
- 7 External links
Structure
From its origin under the anterior border of the sternocleidomastoid the superior thyroid artery runs upward and forward for a short distance in the carotid triangle, where it is covered by the skin, platysma, and fascia; it then arches downward beneath the omohyoid, sternohyoid, and sternothyroid muscles.
To its medial side are the inferior pharyngeal constrictor muscle and the external branch of the superior laryngeal nerve.
Branches
It distributes twigs to the adjacent muscles, and numerous branches to the thyroid gland, connecting with its fellow of the opposite side, and with the inferior thyroid arteries. The branches to the gland are generally two in number. One, the larger, supplies principally the anterior surface; on the isthmus of the gland it connects with the corresponding artery of the opposite side. A second branch descends on the posterior surface of the gland and anastomoses with the inferior thyroid artery.
Besides the arteries distributed to the muscles and to the thyroid gland, the branches of the superior thyroid are:
- The infrahyoid branch (or hyoid artery): a small artery that runs along the lower border of the hyoid bone beneath the thyrohyoid muscle. This artery connects with the infrahyoid branch of the opposite side. The infrahyoid branch is a derivative of the second aortic arch.
- The sternocleidomastoid branch runs downward and laterally across the sheath of the common carotid artery, and supplies the sternocleidomastoideus muscle and neighboring muscles and skin; it frequently arises as a separate branch from the external carotid artery.
- The superior laryngeal artery accompanies the internal laryngeal branch of the superior laryngeal nerve, beneath the thyrohyoid muscle. This artery branches from the superior thyroid artery near its bifurcation from the external carotid artery. Together with the internal laryngeal nerve, it pierces the lateral thyrohyoid membrane, and supplies blood to the muscles, mucous membrane, and glands of the larynx, connecting with the branch from the opposite side.
- The cricothyroid artery may contribute to the supply of the larynx. It follows a variable course either superficial or deep to the sternothyroid muscle. If superficial, it may be accompanied by branches of the ansa cervicalis, and if deep, it may be related to the external laryngeal nerve. It can connect with the artery of the opposite side and with the laryngeal arteries.
Clinical significance
This artery must be ligated at the thyroid when conducting a thyroidectomy. If the artery is severed, but not ligated, it will bleed profusely. In order to gain control of the bleeding, the surgeon may need to extend the original incision laterally to ligate the artery at its origin at the external carotid artery. Furthermore, the external laryngeal branch of the superior laryngeal nerve courses in close proximity to the superior thyroid artery, making it at risk for injury during surgery.
See also
Additional images
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Diagram showing the origins of the main branches of the carotid arteries.
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The internal carotid and vertebral arteries. Right side. (Superior thyroid visible at center.)
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The thyroid gland and its relations.
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Side of neck, showing chief surface markings.
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Muscles, arteries and nerves of neck.Newborn dissection.
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Muscles, nerves and arteries of neck.Deep dissection. Anterior view.
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
External links
- Anatomy figure: 26:02-02 at Human Anatomy Online, SUNY Downstate Medical Center
- lesson5 at The Anatomy Lesson by Wesley Norman (Georgetown University) (antthyroidgland)
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Arteries of the head and neck
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| CC |
| EC |
| sup. thyroid |
- superior laryngeal
- sternocleidomastoid branch
- infrahyoid branch
- cricothyroid branch
- glandular branches
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| asc. pharyngeal |
- posterior meningeal
- pharyngeal branches
- inferior tympanic
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| lingual |
- suprahyoid
- dorsal lingual
- deep lingual
- sublingual
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| facial |
- cervical branches (ascending palatine, tonsillar, submental, glandular)
- facial branches (inferior labial
- superior labial / nasal septum
- lateral nasal
- angular)
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| occipital |
- sternocleidomastoid
- meningeal
- occipital
- auricular
- descending
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| post. auricular |
- stylomastoid
- stapedial
- auricular
- occipital
- Parotid
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| sup. temporal |
- transverse facial
- middle temporal (zygomatico-orbital)
- anterior auricular
- frontal
- parietal
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| maxillary |
| 1st part / mandibular |
- anterior tympanic
- deep auricular
- middle meningeal (superior tympanic, petrosal)
- accessory meningeal
- inferior alveolar (mental, mylohyoid)
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| 2nd part / pterygoid |
- to muscles of mastication (deep temporal, pterygoid, masseteric)
- buccal
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| 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
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| IC |
| cervical |
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| petrous |
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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)
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| 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
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| SC |
| vertebral artery |
- meningeal
- spinal (posterior, anterior)
- basilar: pontine
- labyrinthine
- cerebellar (AICA, SCA, PICA)
- cerebral (PCA)
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| thyrocervical trunk |
| inferior thyroid |
- inferior laryngeal
- tracheal
- esophageal
- ascending cervical
- pharyngeal
- glandular branches
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| transverse cervical |
- superficial branch
- deep branch / dorsal scapular
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| suprascapular |
- acromial branch
- scapular anastomosis
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| costocervical trunk |
- deep cervical
- Supreme Intercostal artery
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UpToDate Contents
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English Journal
- Visualization of declamping procedure during carotid endarterectomy by ICG videoangiography.
- Kimura T1, Kidani N, Ibayashi K, Kawai K.
- British journal of neurosurgery.Br J Neurosurg.2015 Jun 4:1-2. [Epub ahead of print]
- BACKGROUND: ICG videoangiography (ICG-VAG) is widely used in neurovascular surgery. In carotid artery disease, it has been used to assess the extent of the plaque and to confirm the removal of the plaque and patency of the artery. We introduce a novel usage of the ICG-VAG to confirm the patency of
- PMID 26045141
- Superior half of the sternoclavicular joint pedicled with the sternocleidomastoid muscle for reconstruction of the temporomandibular joint: a preliminary study with a simplified technique and expanded indications.
- Chen M1, Yang C2, Qiu Y1, He D1, Huang D1, Wei W1.
- International journal of oral and maxillofacial surgery.Int J Oral Maxillofac Surg.2015 Jun;44(6):685-91. doi: 10.1016/j.ijom.2015.03.010. Epub 2015 Apr 2.
- The sternoclavicular joint (SCJ) has similar anatomical and physical characteristics to the temporomandibular joint (TMJ). The purpose of this article is to introduce a modified technique for the pedicled SCJ and the expanded indications for its use. During the period June 2011 to June 2014, six TMJ
- PMID 25843535
- Dosimetric and radiobiologic comparison of 3D conformal, IMRT, VMAT and proton therapy for the treatment of early-stage glottic cancer.
- Matthiesen C1, Herman Tde L, Singh H, Mascia A, Confer M, Simpson H, Higby C, Arain A, Keole S, Herman T, Bogardus C, Zhao YD, Ahmad S.
- Journal of medical imaging and radiation oncology.J Med Imaging Radiat Oncol.2015 Apr;59(2):221-8. doi: 10.1111/1754-9485.12227. Epub 2014 Aug 21.
- BACKGROUND: This study aims to compare dosimetrically and radiobiologically 3D conformal, intensity modulated radiation therapy (IMRT), RapidArc (RA) volumetric modulated arc therapy and proton therapy techniques for early-stage glottic cancer.METHODS: Ten patients were retrospectively selected. Pho
- PMID 25146003
Japanese Journal
- 松本歯学 = Journal of the Matsumoto Dental University Society 41(1), 47-53, 2015-06-30
- NAID 120005657274
- 口腔癌に対する超選択的動注化学療法―臓器温存治療を目指して―
Related Links
- The superior thyroid artery is a branch of the external carotid artery and supplies the larynx and thyroid gland.Summary origin - branch of the external carotid artery at the level of the hyoid bone branches hyoid artery ...
- Illustrated Encyclopedia of Human Anatomic Variation: Opus II: Cardiovascular System: Arteries: Head, Neck, and Thorax Superior Thyroid Artery Ronald A. Bergman ... This artery is generally considered to be always present , 100 ...
Related Pictures
★リンクテーブル★
[★]
- 英
- superior thyroid artery (KH)
- ラ
- arteria thyroidea superior
- 関
- 甲状腺動脈
由来
走行
- 外頚動脈の起始部からおこり、気管・喉頭の側壁に沿って前下方に走り、甲状腺の上端に達する(KL.628)
分布
[★]
- 関
- dominance、dominant、dominantly、epi、epistasis、epistatic、excellent、good、predominately、senior、superio、superiorly、supra
[★]
- 関
- epi、epistasis、epistatic、senior、superior、supra
[★]
- 関
- thyroid gland、thyroidal