Refraction capabilities have been evolving in the field of eye care. New remote refraction technology means physicians don’t even need to be in the same room (or city) as the patient to perform refractions.
Francis Mah, MD, and Jessica Steen, OD, FAAO, discuss the importance of a stable tear film, how real tears help maintain the health of the ocular surface and the effect that various dry eye interventions can have on tear film homeostasis.