Presentation
Hip pain, history of lupus.
From the case:
Lupus osteonecrosis
{"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/13455/annotated_viewer_json?iframe=true\u0026lang=us"}
Pelvic x-ray demonstrates avascular necrosis (AVN) of both hips, most marked on the right.