title: Follow-up of hinge arthroplasty of the knee in rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000601:surgery*; D001178:Arthroplasty / Q000379:methods; D005500:Follow-Up Studies; D006801:Humans; D007595:Joint Prosthesis; D007719:Knee Joint / Q000601:surgery*; D008875:Middle Aged