Presentation
Anterior shoulder instability.
Patient Data
Age: 15 years
Gender: Male
From the case:
Perthes lesion
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/132118/annotated_viewer_json?lang=us"}
MRI demonstrates avulsion of the anterior-inferior labrum with the scapular periosteum remaining intact reflecting a Perthes lesion. Bony impression on the posterosuperior side of the humeral head (Hill-Sachs defect) with underlying mild bone marrow edema signal. No joint effusion.
Case Discussion
MRI findings are consistent with Perthes lesion and Hill-Saches defect. A Perthes lesion is one of the types of anterior glenolabral injuries, with a medially stripped but intact periosteum.
Unable to process the form. Check for errors and try again.