Levator Scapulae
From WikiMSK
Levator Scapulae | |
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Muscle Type | |
Origin | Transverse process of first four cervical vertebrae |
Insertion | Medial border of scapula, between superior angle and root of spine |
Action | Origin fixed: Scapula elevation, assistance with rotation so that glenoid cavity faces caudally.
Insertion fixed (unilateral): neck lateral flexion and rotation towards same side. Insertion fixed (bilateral): Neck extension |
Synergists | |
Antagonists | |
Spinal innervation | C3, C4, C5 |
Peripheral Innervation | Dorsal Scapular Nerve |
Vasculature |