Incidence and features of maxillofacial fractures at Jordanian tertiary hospital before, during and after the COVID-19 period.

Background: The purpose of this retrospective cohort study is to investigate the incidence and treatment of maxillofacial fractures before, during, and after the COVID-19 pandemic.

Material and methods: This single-center study was conducted at King Abdullah University Hospital (KAUH). The required data was obtained from the electronic clinical records of all patients in whom maxillofacial fractures were confirmed by plain radiography and computed tomography (CT) between January 2019 and December 2021, allowing for a 12-month period before, during and after the COVID-19 pandemic.

Results: During the study period, 595 maxillofacial fractures in 311 patients (234 males and 77 females, mean age 27.28 years) were treated. The most frequent affected age was 21-30 years old in the before and after COvid- 19 period (92 patients, 29.58.%), while in during-COVID-19 period it was 11-20 years old (22 patients, 7.07%). There was similarity in male predominance, RTA cause, anatomical site was the mandible, the type anatomical complexity was single, treatment procedure was ORIF in all three periods.

Conclusions: The incidence of maxillofacial fractures during the COVID-19 pandemic period was lower compared to the periods before and after the pandemic. Given that most fractures were caused by RTAs, these findings are expected, as movement was restricted during lockdown.