Classification of Corneal Topography with Videokeratography

  • George O. WaringIII
  • Sadeer B. Hannush
  • Stephen J. Bogan
  • Robert K. Maloney


The topography of the cornea has been imaged for over a century. The popularity of refractive corneal surgery in the past decade has emphasized in a practical way the need for accurate and reproducible methods of measuring the power of the entire corneal surface. The comparative usefulness of keratometry, photokeratography, and videokeratography are now matters of active study. We have used videokeratography to study the topography of normal corneas and of those that have undergone radial keratotomy and penetrating keratoplasty. We summarize our findings in this chapter.


Corneal Surface Corneal Curvature Corneal Topography Entrance Pupil Oblate Shape 
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Copyright information

© Springer-Verlag New York Inc. 1992

Authors and Affiliations

  • George O. WaringIII
  • Sadeer B. Hannush
  • Stephen J. Bogan
  • Robert K. Maloney

There are no affiliations available

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