Pectoral Girdle Myology

Dissections of the musculature of the shoulder joint complex.

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Subscapularis insertion.

Anterior view of the insertion of subscapularis lower level of the tuber.

Anterior glenohumeral capsule.

Anterior view of the glenohumeral capsule after rejecting the subscapularis.

Posterior glenohumeral capsule.

Posterior view of the glenohumeral capsule after rejecting the infraspinatus and teres minor muscles.

Top view of the shoulder.

Top view of the shoulder highlighting the presence of the acromio-clavicular joint.

Deltopectoral groove.

Anterior view of shoulder showing the deltopectoral groove.

Posterior shoulder face.

Posterior view of the superficial muscles of the shoulder.

Biceps brachii.

Anterior view of shoulder showing the two portions of the biceps brachii.

Acromioclavicular joint.

Top view of the acromioclavicular joint.

Coracoid muscles.

Anterior view of the coracoid apophysis and coracoid muscles origin (coracobrachialis, pectoralis minor and short portion of the biceps brachii).