OPHTHALMOLOGY

Clinical/Topographic Correlations

Oct 27, 2024 by in OPHTHALMOLOGY Comments Off on Clinical/Topographic Correlations

Chapter 9 Clinical/Topographic Correlations J. Bradley Randleman, MD; Marcony R. Santhiago, MD, PhD; and William J. Dupps, MD, PhD Beyond corneal ectatic disorders and findings before and after corneal refractive…

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Epithelial Mapping

Oct 27, 2024 by in OPHTHALMOLOGY Comments Off on Epithelial Mapping

Chapter 4 Epithelial Mapping J. Bradley Randleman, MD; Marcony R. Santhiago, MD, PhD; and William J. Dupps, MD, PhD In Chapters 1 and 2, we introduced the anterior segment optical…

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Fundamental Concepts in Corneal Imaging

Oct 27, 2024 by in OPHTHALMOLOGY Comments Off on Fundamental Concepts in Corneal Imaging

Chapter 1 Fundamental Concepts in Corneal Imaging Mehdi Roozbahani, MD; Marcony R. Santhiago, MD, PhD; William J. Dupps, MD, PhD; and J. Bradley Randleman, MD The cornea is a unique…

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The Visual Field

Jun 29, 2024 by in OPHTHALMOLOGY Comments Off on The Visual Field

Introduction and historical background Perimetry and visual field testing have been used as diagnostic procedures for evaluation of visual function for approximately 200 years. A historical review of these techniques…

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Visual Acuity

Jun 29, 2024 by in OPHTHALMOLOGY Comments Off on Visual Acuity

Visual acuity is a measure of the keenness of sight. The Egyptians used the ability to distinguish double stars as a measure of visual acuity more than 5000 years ago….

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Developmental Visual Deprivation

Jun 29, 2024 by in OPHTHALMOLOGY Comments Off on Developmental Visual Deprivation

Introduction The vision of newborn infants is crude. As infants experience the normal visual environment, their vision rapidly improves, with different visual capabilities emerging at different ages. Determining the exact…

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