Origin
Transverse processes of vertebrae C1-C4
Insertion
Medial border of the scapula (between superior angle and root of spine)
Actions
- Elevates scapula
- Tilts the glenoid cavity inferiorly by downwardly rotating the scapula
- Assists in neck extension and lateral flexion
Innervation
- Dorsal scapular nerve (C4, C5)
- Cervical nerves (C3, C4)
Blood Supply
- Dorsal scapular artery
Would you like to learn more about the levator scapulae muscle? Then check out the levator scapulae muscle article and video by clicking the link below: Levator Scapulae Muscle Anatomy
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