Figure 1.
Corneal elevation topography and corneal optical coherence tomography (OCT) images.
Anterior corneal elevation topography and cross-sectional corneal optical coherence tomography (OCT) images at the steepest (A, C) and flattest meridians (B, D) were taken for one keratoconic eye and one healthy eye with high corneal astigmatism.
Table 1.
Epithelial and Stromal Thickness With Keratoconus and Controls (Mean±Standard Deviation).
Figure 2.
Topographic maps of the average epithelial and stromal thicknesses for keratoconic eyes and healthy eyes.
The color scale represents the thickness in µm; I = inferior; N = nasal; S = superior; T = temporal.
Figure 3.
Comparison of average epithelial thicknesses for keratoconic and healthy astigmatic eyes.
Top: Cross-sectional steepest-meridional average epithelial thicknesses for keratoconic and healthy astigmatic eyes. Bottom: Cross-sectional flattest-meridional average epithelial thicknesses for keratoconic and healthy astigmatic eyes.
Figure 4.
Comparison of average stromal thicknesses for keratoconic and healthy astigmatic eyes.
Top: Cross-sectional steepest-meridional average stromal thicknesses for keratoconic and healthy astigmatic eyes. Bottom: Cross-sectional flattest-meridional average stromal thicknesses for keratoconic and healthy astigmatic eyes.