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Morphological changes in keratoconus: pathology or pathogenesis.

Trevor Sherwin1, Nigel H Brookes

  • 1Department of Ophthalmology, Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand. t.sherwin@auckland.ac.nz

Clinical & Experimental Ophthalmology
|April 8, 2004
PubMed
Summary
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Keratoconus, a corneal ectatic disease, is diagnosed using morphological characteristics. Recent advances in computerized corneal topography have revolutionized early detection and understanding of its pathology.

Area of Science:

  • Ophthalmology
  • Corneal Diseases
  • Pathology

Background:

  • Keratoconus (KC) diagnosis historically relied on slit-lamp biomicroscopy.
  • Morphological characteristics have been key in identifying keratoconus progression since 1854.
  • Early diagnosis of KC was challenging before advanced imaging.

Purpose of the Study:

  • To review recent advances in understanding keratoconus pathology.
  • To highlight key corneal interactions in keratoconus pathogenesis.
  • To provide an overview of keratoconus research progress.

Main Methods:

  • Literature review of peer-reviewed databases.
  • Analysis of chronological increase in pathological research.
  • Synthesis of current knowledge on keratoconus pathology.

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Main Results:

  • Computerized corneal topography has significantly improved early keratoconus diagnosis.
  • There is a documented increase in research on keratoconus progression.
  • Understanding of corneal interactions in KC pathogenesis is advancing.

Conclusions:

  • Modern diagnostic tools like corneal topography enhance early keratoconus detection.
  • Ongoing research is deepening the understanding of keratoconus pathology.
  • Further investigation into corneal interactions is crucial for managing keratoconus.