Investigative ophthalmology & visual science
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Invest. Ophthalmol. Vis. Sci. · Apr 2011
Randomized Controlled Trial Multicenter StudyProgressive-addition lenses versus single-vision lenses for slowing progression of myopia in children with high accommodative lag and near esophoria.
To determine whether progressive-addition lenses (PALs) relative to single-vision lenses (SVLs) slow the progression of low myopia in children with high accommodative lag and near esophoria. ⋯ The PALs used in this study were found to have a statistically but not clinically significant effect of slowing myopia progression in children with high accommodative lag and near esophoria. (ClinicalTrials.gov number, NCT00320593.).