On arthrodesis and arthroplasty.
D001168:Arthritis; D001172:Arthritis, Rheumatoid / Q000601:surgery*; D001174:Arthrodesis; D001178:Arthroplasty; D006801:Humans; D009985:Orthopedics / Q000601:surgery*
ARTHRITIS, RHEUMATOID/surgery; ORTHOPEDICS/surgery