Keratoconus surgical treatment
Progressive Thickness Keraring intrastromal corneal ring segment implant
This ICRS has:
- progressive thickness 150-200 micron clockwise
- 160º arc length
- 6.0 mm optical zone
- triangular cross section
Ring was calculated for keratoconus with non orthogonal asymetric astigmatism "duck phenotype" (Alfonso & Fernandez-Vega classification)
A significant improvmeent in uncorrected and corrected vision was achieved
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Juan Sánchez Heading To Dreamland
