title: Two- to 12-year evaluation of cementless Buechel-Pappas total hip arthroplasty.
abstract: A unique, straight-stemmed, proximally porous-coated, modular hip arthroplasty system, coated with thin-film (5- to 9-microm), titanium-nitride ceramic, was used clinically in 130 hip arthroplasties in 117 patients who were followed over a 2- to 12-year interval (mean, 6.45 years). Harris Hip Scores demonstrated 82.3% excellent, 15.4% good, 2.3% fair, and 0% poor results. Thigh pain that limited activities of daily living was seen in 0.8% (1 of 130) hips. Kaplan-Meier survival estimates using an endpoint of revision of any component for any reason demonstrated an overall survival of 95.5% during the 12-year interval. Cementless fixation survivorship of the acetabular and femoral components was 98.5% during the 12-year interval.
authors.affiliation: Department of Orthopaedic Surgery, UMDNJ-New Jersey Medical School Newark, New Jersey, USA.
authors.forename: Frederick F
authors.initials: FF
authors.lastname: Buechel
authors.forename: Frederick F
authors.initials: FF
authors.lastname: Buechel
authors.forename: Thomas E
authors.initials: TE
authors.lastname: Helbig
authors.forename: Jerry
authors.initials: J
authors.lastname: D'Alessio
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Pappas
mesh_terms: D000203:Activities of Daily Living; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D019644:Arthroplasty, Replacement, Hip / Q000295:instrumentation*; D005260:Female; D005500:Follow-Up Studies; D006622:Hip Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010003:Osteoarthritis / Q000601:surgery; D011183:Postoperative Complications; D011474:Prosthesis Design; D011475:Prosthesis Failure; D016896:Treatment Outcome