[Spectrum of firework injuries at a university eye clinic after the COVID-19 lockdown]

The handling of fireworks regularly leads to a variety of injuries affecting the periocular region. Due to the COVID-19 lockdown and a sales ban on consumer fireworks for the private sector the number of injuries massively decreased; however, a considerable increase was registered again at the last New Year festivities. The aim of this work was to present the extent and spectrum of such injuries in a maximum care center.

As part of the nationwide survey of firework-associated eye injuries in emergency care eye clinics and hospitals, data from the MHH Eye Hospital in Hannover were compiled over the period of 3 days (30.12.2022-01.01.2023) and evaluated with respect to gender, age, severity, injury pattern, type of fireworks and treatment.

Of a total of n = 25 injured patients, n = 19 (76%) were male. Most patients presented on New Year's Day (n = 14, New Year's Eve: n = 9; 30.12.2022: n = 2), with the majority of cases presenting with mild injuries with irritation and erosion of the ocular surface (n = 15; 60%). Of the patients four sustained moderate to severe injuries with bulbar contusion, hyphema, and sometimes iris base tears (16%). Of the patients six suffered severe, mainly open, eye injuries (24%), two of which required primary evisceration. Ignition of fireworks batteries revealed the highest risk of serious injury, affecting mainly males 31-40 years of age. Children up to 12 years of age generally sustained only minor injuries, although there were exceptions as there were among adolescents. The person who caused the fireworks injury was affected in about 52% of the cases; in 48% the victim of the accident was a bystander. In cases of complex injuries, under certain conditions only surgical exploratory diagnostics could lead to the correct diagnosis and best possible care.

The extent of firework injuries is manifold and the consequences including blindness are considerable. The burden on physicians on duty on New Year's Eve and New Year's Day was enormous, as with the permission of private fireworks a large number of patients had to be cared for via the emergency room, some of whom required complex surgical care. To prevent serious eye injuries, targeted education about the risks of private fireworks and possibilities to increase safety should be intensified.