title: Failure of the cement-bone interface. A consequence of strengthening the cement-prosthesis interface?
abstract: We report the early failure, at a mean of 37 months, of 17 femoral prostheses due to aseptic loosening at the cement-bone interface. In every case the prosthesis had been manufactured with a surface coating designed to enhance the strength of the cement-prosthesis interface. It is postulated that improving the bond at the cement-prosthesis interface may transfer increased stress to the cement-bone interface and cause early failure at that interface.
authors.affiliation: Pennsylvania Hospital, Philadelphia.
authors.forename: R C
authors.initials: RC
authors.lastname: Gardiner
authors.forename: W J
authors.initials: WJ
authors.lastname: Hozack
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002484:Cementation; D005260:Female; D006621:Hip Joint / Q000000981:diagnostic imaging; D006622:Hip Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011474:Prosthesis Design; D011475:Prosthesis Failure; D011859:Radiography