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Shoulder anatomy

Shoulder anatomy. Bones - anterior scapula. G: subscapular fossa H: scapular notch Medial border Lateral border Superior angle Inferior angle Glenoid fossa Coracoid process Acromion process. Bones - anterior scapula. A: Acromion process B: Coracoid process C: Glenoid fossa

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Shoulder anatomy

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  1. Shoulder anatomy

  2. Bones - anterior scapula • G: subscapular fossa • H: scapular notch • Medial border • Lateral border • Superior angle • Inferior angle • Glenoid fossa • Coracoid process • Acromion process

  3. 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

  4. 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

  5. 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

  6. Bones - Clavicle • Neck • Sternal End • Acromial End C

  7. Bones - Humerus • D – Head of the humerus • E – Bicipital groove • A – Greater trochanter • N – Olegranon fossa • J/L - Epicondyles

  8. Muscles – Flexion and extension • Flexors • Pectoralis minor • Pectoralis major • Coracobrachilalis • Biceps brachii • Extensors • LatissimusDorsi • Triceps Brachii • Teres Major

  9. Muscles – abduction and adduction • Abduction • Supraspinatus • Deltoid • Adduction • Latissimusdorsi

  10. Muscles – horizontal adduction and abduction • Horizontal Adduction • Pectoralis minor • Pectoralis major • Latissumusdorsi • Horizontal Abduction • Teres minor • Posterior deltoid

  11. Muscles – Internal and external Rotation • Rotator cuff muscle group • SITS • S-Supraspinatus • I-Infraspinatus • T-Teres minor • S-Subscapularis (only IR)

  12. Muscles – protraction and retraction • Protraction • Serratus anterior • Retraction • Rhomboids

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