Visual acuity, tear break up time, and corneal uptake will be assessed. Photographs will be taken. Calculation of the area in diameter will be assessed using Adobe Photoshop. Comparisons between each group will be made.
18 Years to 28 Years (Adult)
January 29, 2010
June 21, 2013
UCSD Shiley Eye Center La Jolla, California, United States
† Study has passed its completion date and status has not been verified in more than two years.