Effects of orthokeratology versus cylindrical annular refractive elements spectacle lenses on myopia control and choroidal thickness in myopic children: A 1-year prospective clinical trial.
OBJECTIVE To compare the 1-year effects of orthokeratology (OK) and cylindrical annular refractive elements (CARE) spectacle lenses on myopia control and choroidal thickness (ChT). METHODS This prospective, non-randomized clinical trial recruited 504 children stratified into low (-2.75 to -1.00 D) and moderate (-5.00...