• Simone Donati, Edoardo Appolloni, Sebastiano Ceriani, Elias Premi, Laura Premoli, Cristian Metrangolo, Arianna Ravasio, Claudio Azzolini, and Paolo Radice.
• Department of Medicine and Surgery, University of Insubria, Varese-Como, Italy.
• Ann. Med. 2023 Jan 1; 55 (2): 22488822248882.

PurposeTo evaluate the incidence of ocular pathologies seen at the ophthalmological emergency department (OED) during the national lockdown in 2020 due to the COVID-19 pandemic and compare it to the corresponding period in 2019.MethodsElectronic records of patients who presented at the OED of our University Hospital in Varese, Italy during the COVID-19 lockdown were compared with that from the corresponding period in 2019. Records from the spring (2020A) and winter (2020B) lockdowns were compared with each other and with the same periods in 2019 (2019A and 2019B). Statistical analyses were performed by unpaired Student's t-tests, Poisson's regression and Chi-square test.ResultsThe number of consultations at the OED significantly decreased during the COVID-19 lockdown (p value <.0001). The largest decreases were observed in the youngest (age <15 years: -77.3%) and oldest (age >61 years, -68.5%) age groups. The proportion of men who consulted increased significantly from 61.76% in 2019A to 67.63% in 2020A, and from 54.56% in 2019B to 62.79% in 2020B. A significant reduction in deferrable consultations was also reported (from 943 in 2019 to 335 in 2020; p value <.0001). A statistically significant decrease in the number of consultations involving ocular trauma was also reported despite an increase in its proportion among all consultations for ocular pathologies in 2020.ConclusionsOur evaluation showed a significant reduction in the number of OED consultations in all deferrable pathologies. Although the incidence of conditions that affect visual function was lower, these were more frequent in the lockdown period. The significant reduction in the number of deferrable consultations highlights the misuse of the OED.

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