168 CORNEAL TOPOGRAPHY Corneal topography is a method of measuring and quantifying the shape and the curvature of the corneal surface. The standard corneal topographer consists…

Slide 1 Alex P. Lange The author has no financial interest to disclose Slide 2 Introduction and Purpose Irregular astigmatism can cause visual disturbances and are difficult…

Slide 1 Keratometry Walter Huang, OD Yuanpei University Department of Optometry Slide 2 Keratometry Definition “Kerato” = cornea “Kerato” = cornea “metry” = measurement…

Analysis of Ocular Wavefront Aberrations in Post Penetrating Keratoplasty Eyes with Two Different Hartmann-Shack Aberrometers Adriana S. Forseto1, MD; Telma Pereira2, MD;…

CATz for Highly Irregular Corneas after Keratorefractive Surgery Hamed M. Anwar, MD, FRCS Alaa El-Danasoury, MD, FRCS1 Institutional affiliation: Magrabi Eye Hospital, Jeddah,…

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Analysis of Ocular Wavefront Aberrations in Post Penetrating Keratoplasty Eyes with Two Different Hartmann-Shack Aberrometers Adriana S. Forseto1, MD; Telma Pereira2, MD;…