PMID- 34613468 OWN - NLM STAT- MEDLINE DCOM- 20221026 LR - 20221026 IS - 1432-1068 (Electronic) IS - 1633-8065 (Print) IS - 1633-8065 (Linking) VI - 32 IP - 8 DP - 2022 Dec TI - A review of trauma and orthopaedic randomised clinical trials published in high-impact general medical journals. PG - 1469-1479 LID - 10.1007/s00590-021-03137-3 [doi] AB - INTRODUCTION: The recent past has seen a significant increase in the number of trauma and orthopaedic randomised clinical trials published in "the big five" general medical journals. The quality of this research has, however, not yet been established. METHODS: We therefore set out to critically appraise the quality of available literature over a 10-year period (April 2010-April 2020) through a systematic search of these 5 high-impact general medical journals (JAMA, NEJM, BMJ, Lancet and Annals). A standardised data extraction proforma was utilised to gather information regarding: trial design, sample size calculation, results, study quality and pragmatism. Quality assessment was performed using the Cochrane Risk of Bias 2 tool and the modified Delphi list. Study pragmatism was assessed using the PRECIS-2 tool. RESULTS: A total of 25 studies were eligible for inclusion. Over half of the included trials did not meet their sample size calculation for the primary outcome, with a similar proportion of these studies at risk of type II error for their non-significant results. There was a high degree of pragmatism according to PRECIS-2. Non-significant studies had greater pragmatism that those with statistically significant results (p < 0.001). Only 56% studies provided adequate justification for the minimum clinically important difference (MCID) in the population assessed. Overall, very few studies were deemed high quality/low risk of bias. CONCLUSIONS: These findings highlight that there are some important methodological concerns present within the current evidence base of RCTs published in high-impact medical journals. Potential strategies that may improve future trial design are highlighted. LEVEL OF EVIDENCE: Level 1. CI - (c) 2021. The Author(s). FAU - Farrow, Luke AU - Farrow L AUID- ORCID: 0000-0002-1443-5908 AD - Institute of Applied Health Sciences, University of Aberdeen, Foresterhill, Aberdeen, AB25 2ZD, Scotland, UK. luke.farrow@abdn.ac.uk. AD - Aberdeen Royal Infirmary, Aberdeen, UK. luke.farrow@abdn.ac.uk. FAU - Gardner, William T AU - Gardner WT AD - Aberdeen Royal Infirmary, Aberdeen, UK. FAU - Ablett, Andrew D AU - Ablett AD AD - Edinburgh Royal Infirmary, Edinburgh, UK. FAU - Kutuzov, Vladislav AU - Kutuzov V AD - Charing Cross Hospital, London, UK. FAU - Johnstone, Alan AU - Johnstone A AD - Aberdeen Royal Infirmary, Aberdeen, UK. LA - eng PT - Journal Article PT - Review PT - Systematic Review DEP - 20211006 PL - France TA - Eur J Orthop Surg Traumatol JT - European journal of orthopaedic surgery & traumatology : orthopedie traumatologie JID - 9518037 SB - IM MH - Humans MH - Bias MH - *Orthopedics MH - *Periodicals as Topic MH - Randomized Controlled Trials as Topic PMC - PMC9587938 OTO - NOTNLM OT - Orthopaedics OT - Quality OT - RCT OT - Review OT - Trauma OT - Trial COIS- The authors have no relevant financial or non-financial interests to disclose. EDAT- 2021/10/07 06:00 MHDA- 2022/10/26 06:00 PMCR- 2021/10/06 CRDT- 2021/10/06 12:32 PHST- 2021/07/11 00:00 [received] PHST- 2021/09/26 00:00 [accepted] PHST- 2021/10/07 06:00 [pubmed] PHST- 2022/10/26 06:00 [medline] PHST- 2021/10/06 12:32 [entrez] PHST- 2021/10/06 00:00 [pmc-release] AID - 10.1007/s00590-021-03137-3 [pii] AID - 3137 [pii] AID - 10.1007/s00590-021-03137-3 [doi] PST - ppublish SO - Eur J Orthop Surg Traumatol. 2022 Dec;32(8):1469-1479. doi: 10.1007/s00590-021-03137-3. Epub 2021 Oct 6.