Presentation
Left hip pain. Left femur surgery 27 years back.
Patient Data
Age: Adult
Gender: Male
From the case:
Avascular necrosis of the hip
{"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/12883/annotated_viewer_json?c=1669164305\u0026lang=us"}



Left femoral head shows cortical irregularity and subarticular lucencies. This is associated with narrowed upper joint space, marginal osteophytes and osseous loose bodies.
Left dynamic hip screw is noted.
Case Discussion
Avascular necrosis of the left hip with secondary osteoarthritic changes.