Glare produced by intraocular lenses Eye Diseases
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 45 to 55 years 2. Spectacle refraction: Distance: Sphere: -4.00D to + 2.00D Astigmatism: 0.00D to -0.75 3. Best corrected distance visual acuity of at least 20/20 in each eye 4. Clear media 5. No ocular comorbidity
Exclusion criteria
Exclusion criteria: 1. Any history of eye disease, injury or abnormality that affects any part of the eye that affects vision 2. Any active eye disease that affects any part of the eye that affects vision 3. Corneal hypoesthesia (reduced corneal sensitivity), if not aphakic 4. Newly prescribed (within the past 30 days) use of some systemic medications (such as antihistamines, decongestants, diuretics, muscle relaxants, tranquilizers, stimulants, anti-depressants, anti-psychotics, oral contraceptives) or ocular medication that may affect vision and its stability as determined by the investigator. 5. Enrolment of the family members of the investigator, family members of the investigator’s staff, or individuals living in the households of these individuals.
Countries
England, United Kingdom