Consists of Anterior, Middle and Posterior Fibres
Parent Structures
Proximal/Superior Attachment
- Clavicle - Anterior Border of the Lateral Third
- Spine of the Scapula - Lower Lip of the Crest of the Spine of the Scapula
Distal/Inferior Attachment
Joint Actions
- Agonist
- Glenohumeral
- Abduction
- Extension - Posterior Fibres
- Flexion - Anterior Fibres
- Lateral/External Rotation - Posterior Fibres
- Medial/Internal Rotation - Anterior Fibres
- Glenohumeral
Nerve Innervation
Image
3D Model
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