No Responses to “Ann Emerg Med. 2020 Feb 25. doi: 10.1016/j.annemergmed.2020.01.008. © ACEP Ultrasonographic images of the shoulder girdle, using a curvilinear probe demonstrating the normal anatomy of the left glenohumeral joint (A), a left anterior dislocation of the shoulder with humeral head displaced anterior to the glenoid (B), and a right posterior shoulder dislocation with the humerus displaced posterior to the glenoid (C). The adjacent images correspond to the measurement of the glenohumeral distance, indicated by the red arrows.”