“…1,3,9 Current research is focused on decreasing the severity of myopia and possibly preventing its onset entirely. 10,11 Many treatments have been advocated to slow myopic progression: atropine eyedrops of varying concentrations, [12][13][14] pirenzepine 2% gel, 15 deliberate optical undercorrection, 1,16,17 increased outdoor activity and sunlight exposure, [18][19][20] bifocal and progressive eyeglasses, 1,3,21-23 and contact lenses (rigid gas permeable, 24 peripheral defocus, 25 and orthokeratology 26,27 ). Pirenzepine and progressive eyeglasses cause a statistically significant, but clinically small reduction in the rate of myopic progression.…”