SYMPTOMS:

Patient presented to his physician with elbow pain and swelling. The patient had previously undergone ORIF surgery to repair a fracture (open reduction, internal fixation).

SUMMARY OF FINDINGS:

1. Nonenhancing complex posterolateral cyst with mild enhancement of the extracapsular soft tissues.

2. Anconeus and supinator muscle edema.

3. Displaced radial head fracture following ORIF.