Patellectomy.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000601:surgery; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D050723:Fractures, Bone / Q000601:surgery; D006801:Humans; D004204:Joint Dislocations / Q000601:surgery; D007717:Knee / Q000601:surgery; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000601:surgery; D010329:Patella / Q000502:physiology / Q000601:surgery*