Introduction Shoulder Instability SECTION 1: ANATOMY AND PRINCIPLES OF TREATMENT Ch 01 Clinical Anatomy and Biomechanics of the Glenohumeral Joint (Including Stabilizers) Ch02 Examination and Classification of Instability Ch03 Beach and Lateral Setup - Pros and Cons Ch04 Open and Arthroscopic Instrumentation for Instability Repair Ch05 Sutures and Glenoid Anchors for Instability SECTION 2: ANTERIOR INSTABILITY Ch06 Findings and Pathology Associated with Anterior Shoulder Instability Ch07 Clinical History and Physical Examination Ch08 Radiographic Studies and Findings Ch09 Non-Operative Treatment of Anterior Shoulder Instability Ch10 Non-Operative Rehabilitation for Traumatic and Atraumatic Glenohumeral Instability Ch11 Arthroscopic Treatment of Anterior Instability - Surgical Technique Ch12 Open Treatment of Anterior Instability - Surgical Technique Ch13 Biomechanics of Glenohumeral Bone Loss and Treatment Mechanics Ch14 Radiographic and Arthroscopic Evaluation of Glenoid and Humeral Head Bone Loss Ch15 Arthroscopic Treatment of Glenoid Bone Loss - Surgical Technique Ch16 Open Bony Augmentation of Glenoid Bone Loss - The Latarjet and Variants - Surgical Technique Ch17 The Latarjet Procedure - Technique and Fixation Constructs Ch18 Technique of Arthroscopic Bristow-Bankart Procedure Ch19 Open Bony Augmentation of Glenoid Bone Loss - Illiac Crest and Allograft - Surgical Technique Ch20 Humeral Head Defects - Biomechanics, Measurements and Treatments Ch21 Recent Advances in the Diagnosis and Treatment of Glenohumeral Bone Loss Ch22 Rehabilitation: Return-to-Play and In-Season Guidelines SECTION 3: POSTERIOR INSTABILITY Ch23 Pathology and Biomechanics of Posterior Instability Ch24 Clinical History, Examination and Surgical Decision Making Ch25 Imaging Findings in Posterior Instability Ch26 Arthroscopic Treatment of Posterior Instability Ch27 Open Surgical Treatment and Posterior Glenoid Bone Loss Ch28 Rehabilitation after Posterior Instability Repair - Open vs. Arthroscopic SECTION 4: MULTIDIRECTIONAL INSTABILITY Ch29 Pathology and Findings in Patients with Multidirectional Instability Ch30 Clinical History, Examination, Arthroscopic Findings and Treatment of Multidirectional Instability Ch31 Non-Operative Management and Scapular Dyskinesis Ch32 Arthroscopic Treatment of Multidirectional Instability - Surgical Technique Ch33 Open Treatment of Multidirectional Instability - Surgical Technique SECTION 5: REVISION INSTABILITY AND SPECIAL TOPICS Ch34 Instability Treatment Failure - Common Reasons and Prevention Ch35 Rotator Interval - Considerations and Techniques for Instability Ch36 Extensive Labral Tears - Pathology and Surgical Treatment Ch37 Nerve Injuries with Instability Procedures - Prevention and Management Ch38 Subscapularis Deficiency after Instability Procedures - Prevention and Management Ch39 Capsular Deficiency with Recurrent Instability Ch40 Glenohumeral Stiffness and Arthritis after Instability Surgery - Causes and Surgical Treatment Ch41 Recognition and Management of Combined Instability and rotator Cuff Tears - Surgical Management Ch42 The Patient with Hyperlaxity and Shoulder Instability - Ehlers Danlos and Other Disorders Ch 43 Management of Chronic Shoulder Dislocations