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10 Screening for refractive surgery
10.4 Spherical cornea
This 4 Maps Selectable display
(Figure 62)
shows a normal, relatively spherical cornea (astig. 0.7 D).
The anterior elevation shows no defined pattern, which is mirrored by the anterior sagittal
curvature. The corneal thickness is slightly high (583 μm in the thinnest reading).
DIAGNOSIS - normal spherical cornea
Figure 62: 4 Maps Selectable showing a spherical cornea
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