Flashcards in Lec 9 Deck (6)
T/F: TonoPen uses a smaller area of cornea vs Goldmann
Tonometry needed to be performed on a cornea that is scarred, irregular, or significantly edematous should be done via...
T/F: Hand-held Perkins is NCT
What are 3 common causes for thick mires?
lashes in contact with probe, too much dye, excess tearing
What are 2 common causes for thin mires?
Pt blinked out dye, examiner took too long