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PURPOSE: The purpose of this study was to understand the impact of social distancing policies enacted during the COVID-19 pandemic on the epidemiology of oral and maxillofacial fractures at an urban, Level I trauma center in the United States. MATERIALS AND METHODS: The investigators designed a retrospective cohort study and enrolled a sample of 883 subjects who presented for evaluation of oral and maxillofacial fractures (OMF) between March 1 and June 30 in the years 2018 through 2020. The primary predictor variable was evaluation of OMF during a period with social distancing policies (2020 – experimental group) or without social distancing policies in place (2018 or 2019 – control group). The primary outcome variables were the facial fracture diagnosis, the abbreviated injury scale (AIS), injury severity score (ISS), and the mechanism of injury. Appropriate univariate and bivariate statistics were computed, and the level of significance was set at p<0.05 for all tests. RESULTS: The number of subjects presenting with OMF was lower during the period of social distancing (n=235 in 2020) than during the periods without (2018: n=330; 2019: n=318). During the period of social distancing, there were more individuals who presented secondary to assault, whereas less individuals presented secondary to falls (p=0.05). On average, those who presented in 2020 had more severe oral and maxillofacial injuries (mean AIS = 3.2 ± 1.2 in 2020 vs 3.0 ± 1.1 in 2019 and 3.0 ± 1.1 in 2018. p=0.03) and more overall injuries (mean ISS = 20.7 ± 13.1 in 2020 vs 19.2 ± 12.5 in 2019; 17.8 ± 12.8 in 2018. p=0.03). CONCLUSION: The investigators found that during the period of social distancing through the COVID-19 pandemic, the number of OMF cases decreased but that the severity of oral and maxillofacial and overall injuries was higher.
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10.1016/j.joms.2020.12.006
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document_parses/pdf_json/b09503ef7fb7a722d51079d11092a0e8659aaaa4.json
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document_parses/pmc_json/PMC7735032.xml.json
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WHAT IS THE EFFECT OF COVID-19-RELATED SOCIAL DISTANCING ON ORAL & MAXILLOFACIAL TRAUMA?
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