Fourier-domain OCT: A go-to device for the cataract and refractive surgeon
Dr. Douglas D. Koch, MD
Tuesday, December 10, 2013
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Chapters
Introduction
Topics
IOL Calculations: The Problem
The Problem with Keratometry after Laser Vision Correction
Regression solutions to problems
IOL power calculation
Prior myopic-LASIK/PRK
Refractive prediction error
Accurate measurements of all key parameters
Ultimate solutions
Optical coherence tomography
Input Variables
OCT-based IOL power formula
Results
Refractive prediction error with methods using no prior data
Refractive prediction error with all methods
Future refinements
Forme Fruste Keratoconus
Corneal Mapping over 8 Meridians
Detecting Keratoconic Thinning with OCT Pachymetric Indices
OCT Pachymetry Map-Based Keratoconus Score Table
Corneal Epithelial Imaging with FD-OCT
Example of Epithelial Thinning
Forme Fruste Keratoconus Diagnosis
Average Epithelial Thickness Maps
Pattern Deviation Map Examples
Epithelial Diagnostic Variables
Conclusions
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