Journal Article Acute acromioclavicular joint dislocation Arthroscopic shoulder stabilization Avascular necrosis Biomechanical suitability Bracing Coracoclavicular distance Doppler flowmetry Doppler sonography Elbow instability Fascia lata allograft Ligament reconstruction Non-weighted panorama views Post-traumatic osteonecrosis Proximal humerus fracture Pseudoelevation of the clavicle Pulse-synchronous perfusion Rockwood classification Shoulder immobilization in external rotation Shoulder immobilization in internal rotation Shoulder instability Triceps autograft Vertical displacement Weighted panorama views