title: An unusual cause of knee locking: a case report.
abstract: Intra-articular tumors of the knee joint causing intermittent locking are extremely rare. A 39-year-old woman with the complaint of joint locking had a pedunculated intra-articular mass and nodular synovitis.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007592:Joint Diseases / Q000209:etiology / Q000601:surgery; D007719:Knee Joint / Q000601:surgery; D013585:Synovitis / Q000150:complications* / Q000473:pathology