TY - JOUR A1 - Santolaria Sanz, Elena AU - Cerviño, Alejandro AU - Queirós Pereira, Antonio AU - Villa Collar, César AU - Lopes-Ferreira, Daniela AU - González Méijome, José Manuel T1 - Short-term changes in light distortion in orthokeratology subjects Y1 - 2015 SN - 23146133 UR - http://hdl.handle.net/11268/3962 AB - Quantifying adaptation to light distortion of subjects undergoing orthokeratology (OK) for myopia during the first month of treatment. Twenty-nine healthy volunteers (age: 22.34 ± 8.08 years) with mean spherical equivalent refractive error −2.10 ± 0.93D were evaluated at baseline and days 1, 7, 15, and 30 of OK treatment. Light distortion was determined using an experimental prototype. Corneal aberrations were derived from corneal topography for different pupil sizes. Contrast sensitivity function (CSF) was analyzed for frequencies of 1.50, 2.12, 3.00, 4.24, 6.00, 8.49, 12.00, 16.97, and 24.00 cpd under photopic conditions. KW - Lentes de contacto KW - Óptica LA - eng ER -