Horizontal vs. Vertical Positioning of the iCare Rebound Tonometer and Effects on Intraocular Pressure Readings

Exclusion Criteria

• •Evidence of corneal epithelial defects or pathology affecting corneal rigidity
• •Use of topical ophthalmic medications (except for artificial tears)
• •History or corneal surgeries
• •Any condition that would prevent or inhibit intraocular pressure measurements using iCare or pneumotonometry
• •Evidence of ocular infection 30 days prior to enrollment
• •Allergy to proparacaine or latex