Contact Lens Fit Evaluation
1. Measure current contact lens parameters.
● Base curve
● Power
● Diameter
● Thickness
2. Observe at the slit-lamp biomicroscope.
● Centration
● Movement
● Central fluorescein pattern
● Edge lift
● Lid and lens interactions
3. Evaluate fit and wearing capacity.
● Comfort
● Patient satisfaction
● Ocular reactions to the contact lens
Tearing
● Photophobia
● Measurement of visual acuity at distance and near
Tags:
Contact lens