• J Chin Med Assoc · Oct 2021

    Are functional outcomes and reoperation rates really better than those of cementless stems in displaced femoral neck fractures? An updated systematic review and meta-analysis of randomised controlled trials in current-generation stem designs.

    • Chun-Wei Fu, Hsuan-Hsiao Ma, Yueh-Ching Liu, Yung-Chang Lu, Tung-Fu Huang, Ming-Chau Chang, and Wei-Ming Chen.
    • Department of Orthopedic Surgery, Mackay Memorial Hospital, Taipei, Taiwan, ROC.
    • J Chin Med Assoc. 2021 Oct 1; 84 (10): 969981969-981.

    BackgroundThe aim of the study was to conduct a systematic review and meta-analysis to compare the functional outcomes and reoperation rates of cemented and cementless hip arthroplasty for treating displaced femoral neck fractures in elderly patients.MethodsSystematic searches were conducted of literature up to December 2018 on PubMed, Embase, Cochrane, and Web of Science for randomized controlled trials (RCTs) concerning current-generation stem designs only. Two reviewers independently determined eligibility, extracted the outcome data and assessed the risk of bias of eligible studies. The follow-up data and complication rates were pooled by using random-effects models and fixed-effects models, with mean differences and risk ratios for continuous and dichotomous variables, respectively.ResultsEight RCTs involving 1361 patients (1361 hips) were included in the meta-analysis. Cemented stems were associated with fewer implant-related complications (odds ratio [OR] = 0.303; 95% confidence interval [CI], 0.185%-0.496%; p < 0.001) and reoperations (OR = 0.492; 95% CI, 0.247%-0.977%; p = 0.043). There were no statistically significant differences between groups in functional outcomes, including those assessed by the EuroQol(EQ)-5D and Harris Hip Score, mortality rates, major systemic complications, minor local complications, operation times, intraoperative blood losses, and lengths of hospital stays.ConclusionIn treating displaced femoral neck fracture in elderly patients with hip arthroplasty with current-generation stems, cemented stems were found to have fewer implant-related complications and reoperations than those of cementless stems. Functional outcomes and mortality rates were similar between the groups.Copyright © 2021, the Chinese Medical Association.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…