Risk of complications following surgical fixation of femoral diaphyseal fractures in children aged 4 to 12 years: A systematic review and meta-analysis |
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| Affiliation: | 1. Trauma and Orthopaedic Department, North Bristol NHS Trust, Brunel Building, Southmead Hospital, Southmead Road, Bristol, BS10 5NB, United Kingdom;2. Trauma and Orthopaedic Department, Somerset NHS Foundation Trust, Musgrove Park Hospital, Parkfield Drive, Taunton, TA1 5DA, United Kingdom;3. Musculoskeletal Research Unit, Translational Health Sciences, Bristol Medical School, University of Bristol, United Kingdom;4. National Institute for Health Research, Bristol Biomedical Research Centre, University Hospitals Bristol and Weston NHS Foundation Trust and University of Bristol;1. Department of Spine surgery, The Ningbo No.6 Hospital, Ningbo, 315040, Zhejiang Province, China;2. Medical School of Ningbo University, Ningbo, 315040, Zhejiang Province, China;1. Department of Orthopedic Surgery, Kagawa Prefectural Central Hospital, Kagawa, Japan;2. Systematic Review Workshop Peer Support Group (SRWS-PSG), Japan;3. Department of Orthopedic Surgery, Kochi Health Sciences Center, Kochi, Japan;4. Department of Orthopedic Surgery, Chikamori Hospital, Kochi, Japan;5. Department of Orthopedic Surgery, Okayama Saiseikai General Hospital, Okayama, Japan;6. Department of Orthopaedic Surgery and Traumatology, Kawasaki Medical School General Medical Center, Okayama, Japan;7. Department of Orthopaedic Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Science, Okayama, Japan;1. Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Usak University, Usak, Turkey;2. Department of Prosthodontics, Faculty of Dentistry, Usak University, Usak, Turkey;3. Department of Pathology, Faculty of Veterinary Medicine, Burdur Mehmet Akif Ersoy University, Burdur, Turkey;4. Department of Periodontology, Faculty of Dentistry, Usak University, Usak, Turkey;5. Mamak Oral Healt Center, Ankara, Turkey;1. Penn State College of Medicine, Hershey, PA, 17033 USA;2. Department of Orthopaedics and Rehabilitation, Penn State Hershey Medical Center, Hershey, PA, 17033 USA;3. Public Health Sciences, Penn State College of Medicine, Hershey, PA, 17033 USA;4. Department of Anesthesiology, University of Utah, Salt Lake City, UT, 84132 USA |
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| Abstract: | Introduction: There is debate regarding the optimal surgical technique for fixing femoral diaphyseal fractures in children aged 4 to 12 years. The National Institute for Health and Care Excellence (NICE) and the American Academy of Orthopaedic Surgeons (AAOS) have issued relevant guidelines, however, there is limited evidence to support these. The aim of this study was to conduct a systematic review and meta-analysis to compare the complication rate following flexible intramedullary nailing (FIN), plate fixation and external fixation (EF) for traumatic femoral diaphyseal fractures in children aged 4 to 12.Methods: We searched MEDLINE, EMBASE and CENTRAL databases for interventional and observational studies. Two independent reviewers screened, assessed quality and extracted data from the identified studies. The primary outcome was the risk of any complication. Secondary outcomes assessed the risk of pre-specified individual complications.Results: Nine randomised controlled trials (RCTs) and 19 observational studies fulfilled the eligibility criteria. Within the RCTs, five analysed FIN (n = 161), two analysed plates (n = 51) and five analysed EF (n = 168). Within the observational studies, 13 analysed FIN (n = 610), seven analysed plates (n = 214) and six analysed EF (n = 153). The overall risk of complications was lower following plate fixation when compared to FIN fixation (RR 0.45, 95% CI 0.28 to 0.73, p = 0.001) in the observational studies. The overall risk of complications was higher following EF when compared to FIN fixation in both RCTs (RR 1.94, 95% CI 1.25 to 3.01, p = 0.003) and observational studies (RR 1.97, 95% CI 1.50 to 2.58, p<0.001). The overall risk of complications was higher following EF when compared to plate fixation in both RCTs (RR 7.42, 95% CI 1.84 to 29.98, p = 0.005) and observational studies (RR 4.39, 95% CI 2.64 to 7.30, p<0.001).Conclusion: Although NICE and the AAOS recommend FIN for femoral diaphyseal fractures in children aged 4 to 12, this study reports a significantly decreased relative risk of complications when these injuries are managed with plates. The overall quality of evidence is low, highlighting the need for a rigorous prospective multicentre randomised trial at low risk of bias due to randomisation and outcome measurement to identify if any fixation technique is superior. |
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