Muscle: Levator
scapulae
Proximal Attachment: Posterior tubercles of transverse processes of C1-C4 vertebrae
Distal Attachment: Medial border of scapula superior to root of
scapular spine
Innervation: Dorsal scapular (C4, C5)
and cervical (C3, C4)
nerves
Main Action(s): Elevates scapula and rotates
its glenoid cavity inferiorly by
rotating scapula