title: Patellofemoral prosthesis: preliminary report of 31 cases.
mesh_terms: D000328:Adult; D000368:Aged; D002357:Cartilage Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D002358:Cartilage, Articular / Q000601:surgery; D005260:Female; D005269:Femur / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010329:Patella / Q000000981:diagnostic imaging / Q000601:surgery*; D011182:Postoperative Care; D019736:Prostheses and Implants; D011859:Radiography