Shoulder Dislocations: A Dedicated Search Strategy for Important Radiographic Signs

Abstract

Purpose of Review:The glenohumeral (GH) joint is the most commonly dislocated joint in the human body. In acute dislocations, radiographs remain the first line of study. Despite their frequency, important secondary signs of anterior dislocation (such as impaction defects of the humeral head and glenoid rim fractures) are often subtle and easily missed.Recent Findings: By using a dedicated search strategy, one that applies a comprehensive search for impaction defects at vulnerable sites, glenoid rim fractures, and changes in alignment, one may maximize the diagnostic accuracy of radiographic interpretation.