There have been no studies investigating three-dimensional (3D) alteration of the coracohumeral distance (CHD) associated with shoulder motion. The aim of this study was to investigate the change of 3D-CHD with the arm in flexion/internal rotation and horizontal adduction. Six intact shoulders of four healthy volunteers were obtained for this study. MRI was taken in four arm positions: with the...

Coracoid process fractures are rare and often associated with dislocations of the acromioclavicular (AC) joint. There is little evidence about the treatment of these injuries in adolescents, but the few case reports published recommend surgery. We report a case of a dislocated epiphyseal fracture to the base of the coracoid process with AC joint dislocation in a 14-year-old ice-hockey player fo...

Coracoid process fracture is easily missed in recurrent anterior shoulder dislocation. We report one such case in a 48-year-old man. Radiology revealed the Bankart lesion and the Hill-Sachs lesion only; the coracoid process fracture was discovered intra-operatively. The anatomy of the shoulder was restored by fixing the fragment to its scapular remnant with a 4-mm cannulated cancellous screw. T...

Approximately 2% to 15% of the patients with dislocated elbows are thought to present a fracture of the coronoid process of the ulna, but such a fracture does not often present in isolation. Its exact incidence is difficult to ascertain given the lack of studies on the subject. One case is presented of an isolated fracture of the coronoid process and it is placed in the context of the existing ...