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Shoulder anatomy
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Bones - anterior scapula
G: subscapular fossa H: scapular notch Medial border Lateral border Superior angle Inferior angle Glenoid fossa Coracoid process Acromion process
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Bones - anterior scapula
A: Acromion process B: Coracoid process C: Glenoid fossa D: Lateral border E: Inferior Angle F: Medial border G: Subscapular fossa H: Scapular notch I: Superior angle
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Bones – Posterior Scapula
Ignore C and D for now Medial border Lateral border Inferior angle Spine of the scapula Superior angle Scapular notch Glenoid fossa Acromion process Coracoid process
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Bones – Posterior Scapula
A: Superior angle B: Scapular notch E: Medial border F: Inferior angle G: Lateral border H: Glenoid fossa I: Spine of the scapula J: Coracoid process K: Acromion process
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Bones - Clavicle Neck Sternal End Acromial End C
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Bones - Humerus D – Head of the humerus E – Bicipital groove
A – Greater trochanter N – Olegranon fossa J/L - Epicondyles
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Muscles – Flexion and extension
Flexors Pectoralis minor Pectoralis major Coracobrachilalis Biceps brachii Extensors Latissimus Dorsi Triceps Brachii Teres Major
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Muscles – abduction and adduction
Supraspinatus Deltoid Adduction Latissimus dorsi
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Muscles – horizontal adduction and abduction
Pectoralis minor Pectoralis major Latissumus dorsi Horizontal Abduction Teres minor Posterior deltoid
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Muscles – Internal and external Rotation
Rotator cuff muscle group SITS S-Supraspinatus I-Infraspinatus T-Teres minor S-Subscapularis (only IR)
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Muscles – protraction and retraction
Serratus anterior Retraction Rhomboids
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