Superior thoracic artery
Last revised by Andrew Murphy on 6 Nov 2017
Citation, DOI, disclosures and article data
Citation:
Hacking C, Murphy A, Robertson S, et al. Superior thoracic artery. Reference article, Radiopaedia.org (Accessed on 21 Sep 2024) https://doi.org/10.53347/rID-55145
Permalink:
rID:
55145
Article created:
21 Aug 2017,
Craig Hacking ◉
Disclosures:
At the time the article was created Craig Hacking had no recorded disclosures.
View Craig Hacking's current disclosures
Last revised:
6 Nov 2017,
Andrew Murphy ◉
Disclosures:
At the time the article was last revised Andrew Murphy had no recorded disclosures.
View Andrew Murphy's current disclosures
Revisions:
5 times, by
4 contributors -
see full revision history and disclosures
Systems:
Sections:
The superior thoracic artery is the only branch of the first part of the axillary artery. It is only a small and highly variable artery.
Gross anatomy
Origin and course
The superior thoracic artery originates from the first part of the axillary artery, just inferior to subclavius. It courses posterior to the axillary vein.
Branches
It anastomoses with the internal thoracic and anterior and posterior intercostal arteries as well as with the lateral thoracic artery.
Supply
- subclavius
- intercostal muscles of the 1st and 2nd intercostal spaces
- superior part of serratus anterior
- portions of pectoralis major and minor
Variant Anatomy
- origin from the thoracoacromial artery
References
- 1. Moore KL, Agur AMR, Dalley AF. Clinically oriented anatomy. LWW. ISBN:1451119453. Read it at Google Books - Find it at Amazon
- 2. Last's anatomy, regional and applied. Churchill Livingstone. ISBN:044304662X. Read it at Google Books - Find it at Amazon
- 3. Robert H. Whitaker, Neil R. Borley. Instant Anatomy. ISBN: 9780632054039
- 4. Standring, Susan, and Henry Gray. 2008. Gray's anatomy: the anatomical basis of clinical practice. [Edinburgh]: Churchill Livingstone/Elsevier. http://www.clinicalkey.com/dura/browse/bookChapter/3-s2.0-B9780443066849X5001X
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