Surgical treatment of ageing joints.
D000368:Aged; D001168:Arthritis / Q000601:surgery; D005264:Femoral Fractures / Q000601:surgery; D006621:Hip Joint / Q000601:surgery; D006801:Humans; D007592:Joint Diseases / Q000601:surgery; D007595:Joint Prosthesis; D007596:Joints / Q000601:surgery*