https://www.dryeyehurts.com/Patients will complete the OSDI questionnaire and be evaluated by an advanced corneal topographer: Oculus Keratograph 5M. This machines unique features include examining the meibomian glands, non-invasive tear film break-up time and the tear meniscus height measurement and evaluating the lipid layer.
Dry eye is now categorized into two distinct groups:
1. Aqueous deficiency dry eye (keratoconjunctivitis sicca)
2. Evaporative dry eye (Meibomian gland dysfunction)