When total knee arthroplasty is indicated.
D000328:Adult; D001168:Arthritis / Q000601:surgery*; D001172:Arthritis, Rheumatoid / Q000601:surgery; D001178:Arthroplasty / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007595:Joint Prosthesis / Q000295:instrumentation; D007718:Knee Injuries / Q000150:complications; D007719:Knee Joint / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000601:surgery; D011474:Prosthesis Design