title: Failed metal-backed patella in total knee arthroplasty.
authors.affiliation: Division of Orthopedics, Howard University Medical Center, Washington, DC.
authors.forename: U R
authors.initials: UR
authors.lastname: Nwaneri
authors.forename: E L
authors.initials: EL
authors.lastname: Manderson
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007719:Knee Joint / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D007720:Knee Prosthesis; D008670:Metals; D010003:Osteoarthritis / Q000601:surgery*; D010329:Patella; D011095:Polyethylenes; D011475:Prosthesis Failure; D011859:Radiography; D012086:Reoperation
chemical_list: D008670:Metals; D011095:Polyethylenes