Effect of COVID-19 Italian Lockdown on Maxillofacial Trauma Related to Domestic Violence: A Retrospective Cohort Study.

Background: This retrospective study aims to identify the potential reasons for the increase in maxillofacial trauma from domestic violence in the first COVID-19 lockdown and propose some strategies that could be effective in fighting it during any future pandemic events. Materials and Methods: The study was conducted on patients with maxillofacial trauma who arrived at the Maxillofacial Unit of the Magna Graecia University of Catanzaro from 9 March to 3 May 2020, who were compared with those registered in the same period in 2019. Inclusion criteria were: patients of both sexes and admission diagnosed with maxillofacial trauma with or without bone fracture. Exclusion criteria were: patients less than 7 years of age, maxillofacial trauma that occurred outside the established period, and patients unconscious or with unclear clinical history. Patients were divided into two groups according to the mechanism of injury (MOI): “domestic” and “non-domestic” trauma. Both descriptive and regressive statistical analysis was conducted using a Student’s t-test with a significance level set at p < 0.05. Results: The total number of maxillofacial fractures in 2020 was similar to 2019 (31 pcs in 2020 vs. 38 pcs in 2019). Before the lockdown, most of the trauma occurred in non-domestic settings (25% in 2020 vs. 76.67% in 2019), especially in road accidents (4.17% in 2020 vs. 20% in 2019). During the lockdown, most of the trauma occurred in a domestic setting (75% in 2020 vs. 23.33% in 2019), especially interpersonal violence (31.58% in 2020 vs. 14.28% in 2019). There were 7 cases of interpersonal violence recorded in 2020 (1 male and 6 female), compared to only one case (female) recorded in 2019, with a statistically significant p-Value (0.0475). Conclusions: The first COVID-19 lockdown has provided the opportunity to study the aetiology of domestic trauma due to interpersonal violence attributable to economic and social problems, all of which were aggravated by the impediment to requesting help due to the difficulty of contacting the services and the general slowdown in the ways out of violence. The analysis conducted and compared with data in the literature suggests the adoption of a proactive (and non-reactive) approach to combat domestic violence during pandemic events.