Corneal Asphericity and Higher-Order Aberrations after FS-LASIK and Trans-PRK for Myopia

<div>Correlation between the change of <i>Q</i> value and the change of HOA and spherical aberration (<i>Z</i><sub>4</sub><sup>0</sup>) in the FS-LASIK (a) and Trans-PRK (b) procedures.</div>

Journal of Ophthalmology

fig5

Figure 5

Figure 5: Corneal Asphericity and Higher-Order Aberrations after FS-LASIK and Trans-PRK for Myopia 