Infraspinatus – Functional Anatomy

Infraspinatus

 

Origin: infraspinous fossa

Insertion: posterior greater tubercle of the humerus

Function: stabilize the humeral head, externally rotate humerus

 

Wikipedia entry for infraspinatus.

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Tony Preston has a practice in Atlanta, Georgia where he sees clients.

He has written and taught about anatomy, trigger points and cranial therapies since the mid-90s.

Question? Comment? Typo?
The Body Guild.org
(404) 226-1363
tony@thebodyguild.org