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  • Arthroplasty Compared with Internal Fixation for Displaced Femoral Neck Fractures in the Elderly: A Meta-Analysis

    Objective To compare the effects of arthroplasty with that of intenal fixation for displaced femoral neck fractures in the elderly. Methods We searched for all randomized controlled trials and quasi-randomized controlled trials of hip arthroplasty versus internal fixation for displaced femoral neck fractures in the elderly by electronically searching MEDLINE( 1966 to September, 2006),EMbase(1966 to September, 2006), Cochrane Library( Issue 4 2006), CBM( up to September, 2006) and CNKI (September, 2006) and handsearching grey literatures. The quality of the trials was assessed and meta-analyses were conducted using The Cochrane Collaboration’s RevMan 4.2.8 software. The quality of the trials was assessed. And meta-analysis was conducted by using RevMan4.2.8 software. Results A total of 228 papers were retrieved, but only 15 published randomized controlled trials involving a total of 2 254 patients were suitable for inclusion in the review. Based on the meta-analyses, hip arthroplasty showed obvious advantages over internal fixation in terms of the incidences of major complications after 2 years (RR 0.15 ; 95%CI 0.09 to 0.23) and after 5 years (RR 0.18 ; 95%CI 0.11 to 0.30) as well as re-operation rate (RR0.12 ; 95%CI 0.08 to 0.18) after 2 years, and after 5 years (RR0.11 ; 95%CI 0.06 to 0.22), there was an advantage to performing hip asthroplasty. After one year, the mortality was the same in both groups with RR 1.05 and 95%CI 0.89 to 1.23. Conclusion There is an evidence base to support arthroplasty as a treatment for displaced femoral neck fractures in the elderly. Arthroplasty can not only decrease the rate of re-operation, but can also reduce the incidence of complications, with similar one-year mortality when compared to internal fixation.

    Release date:2016-08-25 03:35 Export PDF Favorites Scan
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