title: Pathological knee joint changes in rheumatoid arthritis and surgical treatment.
mesh_terms: D000818:Animals; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D006801:Humans; D007719:Knee Joint / Q000473:pathology* / Q000601:surgery; D009068:Movement; D000074402:Synovectomy