title: Comparison of the performance of hip implants with data from different arthroplasty registers.
abstract: This study evaluated the feasibility of using published data from more than one register to define the performance of different hip implants. In order to obtain estimates of performance for specific types of hip system from different register, we analysed data from the annual reports of five national and one Italian regional register. We extracted the number of implants and rates of implant survival at different periods of follow-up. Our aim was to assess whether estimates of cumulative survival rate were comparable with data from registers from different countries, and our conclusion was that such a comparison could only be performed incompletely.
authors: Agenzia Nazionale per io servizi sanitari regionali, Rome, Italy. migliore@agenas.it
authors: A
authors: A
authors: Migliore
authors: M R
authors: MR
authors: Perrini
authors: E
authors: E
authors: Romanini
authors: D
authors: D
authors: Fella
authors: A
authors: A
authors: Cavallo
authors: M
authors: M
authors: Cerbo
authors: T
authors: T
authors: Jefferson
mesh_terms: D000368:Aged; D019644:Arthroplasty, Replacement, Hip / Q000401:mortality / Q000592:standards* / Q000706:statistics & numerical data; D006622:Hip Prosthesis / Q000592:standards*; D006801:Humans; D011474:Prosthesis Design; D011785:Quality Assurance, Health Care / Q000592:standards*; D012042:Registries / Q000706:statistics & numerical data*; D012537:Scandinavian and Nordic Countries; D016896:Treatment Outcome