PMC10228214_01
OS tomographic maps at first appointment.
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fig1
OS corneal tomography revealed a flat meridian (K1) of 51.7D, a steep meridian (K2) of 56.3D, maximum keratometry (Kmax) of 63.3D, and thinnest corneal thickness (TCT) of 455 mum (shown in Figure 1).
PMC10228214_02
OS cornea OCT and OS tomographic maps two months after BLIT.
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fig2
Corneal tomography showed an improvement in corneal steepening and corneal thickness (K1 51.2D, K2 54.7D, Kmax 57.4D, and TCT 456 mum) (shown in Figure 2).
PMC10228214_03
ICRS implantation after BLIT (with its visible interface) and OS tomographic maps after BLIT and FS-ICRS implantation.
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fig3
One year after the procedure, the patient's BCVA became 20/40 (-1.00-5.00 x 130) and corneal tomography parameters were K1 45.4D, K2 51.2D, Kmax 59.0D, and TCT 509 mum (shown in Figure 3).