1. Shoulder anatomy & Biomechanics: Part 1 Anatomy of the Shoulder -- 2. Shoulder anatomy & Biomechanics: Part 2 Biomechanics of the Shoulder (Stability & kinematics of shoulder option, throwing kinematics) -- 3. Diagnostic imaging of shoulder pathology -- 4. Current concept: Surface electromyography -- 5. Epidemiology of Shoulder injuries in throwing & overhead athletes -- 6. Physical examination of the shoulder: A systemic review with meta-analysis of individual tests -- 7. Shoulder Arthroscopic Portals: Ordinary vs. Unconventional -- 8. Rotator Cuff Tear in Athletes: Part I Pathophysiology -- 9. Rotator Cuff Tear in Athletes: Part II Conservative management -- 10. Rotator Cuff Tear In Athletes: Part III Surgical treatment -- 11. Current concept: Arthroscopic treatment of partial articular-sided rotator cuff tears -- 12. SLAP lesion: Part I Pathophysiology & Diagnosis -- 13. SLAP lesion: Part II Acute lesion vs. Chronic lesion resulted from repetitive motion (or microtrauma) -- 14. SLAP lesion: Part III Return to play after SLAP repair -- 15. SLAP lesion: Part IV Management of concomitant rotator cuff tear -- 16. Scapular dyskinesis: Part 1 Clinical implications in shoulder injuries -- 17. Scapular dyskinesis: Part II A new diagnostic modality: 3-dimensional wing CT -- 18. Posterosuperior & anterosuperior impingement in overhead athletes -- 19. Traumatic Anterior Shoulder Instability: Part I General concepts & proper management -- 20. Traumatic Anterior Shoulder Instability: Part II Bony Bankart lesions: Small vs. large fragment -- 21. Traumatic anterior shoulder instability: Part III Hill-Sachs lesions -- 22. Acute posterior dislocation -- 23. Multidirectional instability of the shoulder in athletes -- 24. Acromioclavicular joint problems in athletes: Part I Joint arthrosis or distal clavicle osteolysis -- 25. Acromioclavicular joint problems in athletes: Part II AC joint subluxation or dislocation -- 26. Biceps instability: with vs. without rotator cuff lesions -- 27. Elbow arthroscopy & related anatomy -- 28. Arthroscopic treatment of the lateral epicondylitis -- 29. Osteochondritis Dissecans of the throwing elbow -- 30. Medial collateral ligament injuries in the overhead athletes -- 31. Treatment of unstable simple elbow dislocation -- 32. Current concept: Valgus extension overload syndrome.