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Effect of Myopic Defocus on the Retina and Choroid and Its Interaction with Defocus Regions, Diurnal Rhythm, and Accommodation.
Huang Yingying, Zhang Jiali, Li Xue, Chen Hao, Bao Jinhua
Ophthalmol SciMar 20250 citationsClinical Trial
This study found myopic defocus lenses reduced choroidal thinning, especially in the morning and with superior retinal defocus, but even +3.50D wasn't enough to fully prevent thinning during near-viewing.