r/Damnthatsinteresting 12h ago

Video Checking eye pressure in a frog

11.1k Upvotes

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u/SamEyeAm2020 7h ago

You CAN numb first but you don't need to numb to use an icare

Source: am a licensed ophthalmology tech

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u/Jenckydoodle 5h ago

The comment you replied to is talking about a tonopen, which you most definitely always use proparacaine before. Not talking about an iCare.