Posterior humeral circumflex artery
Template:Main other Script error: No such module "Infobox".Template:Template otherTemplate:Main otherScript error: No such module "Check for unknown parameters". The posterior humeral circumflex artery (posterior circumflex artery or posterior circumflex humeral arteryScript error: No such module "Unsubst".) arises from the third part of the axillary artery at the distal border of the subscapularis.[1]
Anatomy
Course and relations
It passes posteriorward with the axillary nerve through the quadrangular space. It winds laterally around the surgical neck of the humerus.[1]
Distribution
It is distributed to the shoulder joint,[1] teres major, teres minor, deltoid,[1][2] and (long and lateral heads of) triceps brachii.[1]
Anastomoses
It forms anastomoses with the anterior humeral circumflex artery, (deltoid branch of) profunda brachii artery, (acromial branches of) suprascapular artery, (acromial branches of) and thoracoacromial artery.[1]
Additional images
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Suprascapular and axillary nerves of right side, seen from behind.
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Posterior humeral circumflex artery
See also
References
Public domain This article incorporates text in the public domain from Template:Wikidatathe 20th edition of Gray's Anatomy (1918) Template:Main other
External links
- Template:Replace at the Duke University Health System's Orthopedics program
- lesson3axillaryart&vein at The Anatomy Lesson by Wesley Norman (Georgetown University)
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