Differential precision of corneal Pentacam HR measurements in early and advanced keratoconus.

  title={Differential precision of corneal Pentacam HR measurements in early and advanced keratoconus.},
  author={Tom Henry Flynn and Daya Papalkar Sharma and Catey Bunce and Mark Wilkins},
  journal={The British journal of ophthalmology},
  volume={100 9},
BACKGROUND/AIMS Serial Scheimpflug corneal tomography to monitor the progression of keratoconus has become standard practice in most countries where corneal cross-linking is available. The tomographic definitions of progression are, however, poorly defined. The aims of this study were: (a) to estimate the 95% limits of intraobserver and interobserver agreement of corneal shape parameters on Pentacam in patients with keratoconus and (b) to investigate whether these limits of agreement varied… CONTINUE READING
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