
Upper back / Trapezius
Upper trapezius
Elevates the scapula and contributes to upward rotation. with the shoulder girdle fixed it can assist neck extension and side bending
- Origin
- External occipital protuberance, medial superior nuchal line, and ligamentum nuchae
- Insertion
- Lateral third of the clavicle and acromion
- Primary actions
- Elevates the scapula and contributes to upward rotation. with the shoulder girdle fixed it can assist neck extension and side bending
Educational anatomy reference only. This page does not diagnose pain, injury, or movement limitations.
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