Changes

Medial:

Medial:

'''Supscapularis''':  

'''Subscapularis''':  

:Innervated by: Subscapular n. from the brachial plexus

:Innervated by: Subscapular n. from the brachial plexus

:Origin: Deep surface of the scapula

:Origin: Deep surface of the scapula

There are no defined extensors of the shoulder.  Those involved (brachiocephalic m., biceps brachii, supraspinatus, and ascending pectorals) have other, more primary roles.

There are no defined extensors of the shoulder.  Those involved (brachiocephalic m., biceps brachii, supraspinatus, and ascending pectorals) have other, more primary roles.

====Muscles of the Elbow====

====Muscles of the Elbow====