Xiaohong Guo

Performance of the axial length-to-corneal radius ratio in distinguishing pre-myopia from hyperopia under cycloplegia in school-aged children: an age-stratified retrospective cross-sectional study

The axial length/corneal radius (AL/CR) ratio is an established structural indicator of myopia, but its ability to discriminate within the non-myopic range—specifically pre-myopia from hyperopia under cycloplegia—remains poorly characterised. We aimed to evaluate the performance...