Unicompartmental arthroplasty for isolated arthritis.
D019645:Arthroplasty, Replacement, Knee / Q000379:methods*; D006801:Humans; D007902:Length of Stay; D020370:Osteoarthritis, Knee / Q000601:surgery*; D020127:Recovery of Function; D012086:Reoperation / Q000706:statistics & numerical data