Measuring the cornea: the latest developments in corneal topography.

  title={Measuring the cornea: the latest developments in corneal topography.},
  author={Tracy Schroeder Swartz and Lisa R Marten and Ming Wang},
  journal={Current opinion in ophthalmology},
  volume={18 4},
PURPOSE OF REVIEW Corneal measurement uses Placido-disc topographers and tomographers, creating three-dimensional corneal models from cross-sectional images. Technology includes slit scanning, Scheimpflug imaging, very high frequency ultrasound, and high-speed anterior segment optical coherence tomography. RECENT FINDINGS Normative data in the Asian population using the Orbscan, and repeatability information for the 3 and 5-mm zone were reported. Best fit sphere and the thinnest point were… CONTINUE READING
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