Impact of the COVID-19 pandemic lockdown on public sector ophthalmic work by New Zealand's ophthalmologists.

Aim: In response to the COVID-19 pandemic, the New Zealand government enforced a nationwide 'alert level 4' lockdown from 26 March to 27 April 2020. We assessed the impact of this lockdown on New Zealand's public ophthalmology service.

Method: An anonymous online survey was sent to all New Zealand-based fellows of the Royal Australian and New Zealand College of Ophthalmologists (RANZCO) after lockdown. Respondents provided retrospective assessment of practice patterns and their personal health during the COVID-19 lockdown. This was supported by national-level administrative data, allowing survey findings to be contextualised.

Results: Fifty-seven respondents (response rate 49%) working in the public health system participated. A large majority of respondents reduced elective clinic and surgical volumes by at least 75% (82% and 98%, respectively). National-level information confirmed clinic reduced to 38.2% of normal and elective operating volumes to 11.5%, with virtual visits increasing 17.9-fold. Elective clinic and elective operating volumes promptly recovered to usual volumes on the second month post lockdown. Most respondents (58%) followed the RANZCO triaging guideline, and 28% triaged emergencies only. At a personal level, respondents reported a significant physical health benefit (p<0.001) associated with the lockdown experience, but no change in mental health or social wellbeing.

Conclusions: Publicly employed ophthalmologists experienced dramatic reductions to elective clinic and operating volumes during the COVID-19 lockdown. The prompt recovery of service delivery volumes back to pre-lockdown levels supports the value of a COVID-19 elimination strategy in New Zealand. Virtual visits for selected patients allowed ongoing management without risking virus transmission.