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Anterior glenohumeral dislocation

Published byKerry Whitehead Modified over 6 years ago

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Presentation on theme: "Anterior glenohumeral dislocation"— Presentation transcript:

1 Anterior glenohumeral dislocation
Anterior glenohumeral dislocation. (A) Frontal radiograph of the right shoulder shows displacement of the humeral head (*) medially and inferiorly in relation to the glenoid (white arrow), consistent with anterior glenohumeral dislocation. Note associated minimally displaced right-sided rib fractures. (B) A transthoracic lateral view of the same shoulder confirms that the humeral head is dislocated anteriorly in relation to the glenoid fossa and lies inferior to the coracoid process (black arrow). (C) Axial CT image in another patient shows fracture fragments (black arrow) and a bony defect in the anteroinferior glenoid (white arrow) related to a prior Bankart fracture. A bony defect is also seen in the posterolateral humeral head, consistent with an old Hill-Sachs fracture. (D) Axial fluid-sensitive MR arthrogram image of the right shoulder in the same patient depicts an old Hill-Sachs fracture of the posterolateral aspect of the humeral head (black arrow) related to prior glenohumeral dislocation. Irregularity of the anteroinferior glenoid (white arrow) is also seen, related to old bony Bankart lesion. This patient developed recurrent shoulder dislocation attributed to these prior injuries. Source: Musculoskeletal, Introduction to Diagnostic Radiology Citation: Elsayes KM, Oldham SA. Introduction to Diagnostic Radiology; 2015 Available at: Accessed: October 25, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved

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