Discrepancy between central and midperipheral corneal thickness measurements obtained with slit-scanning pachymetry and noncontact specular microscopy

Sven Jonuscheit, Michael Doughty

Research output: Contribution to journalArticle

Abstract

The aim of this research was to compare corneal thickness measurements obtained by a slit-scanning method with those obtained by noncontact specular microscopy, with a focus on the midperipheral (3.0 mm) region of the cornea. In adults with up to 8.50 diopters of myopia, single measurements of corneal thickness were performed with specular microscopy (Topcon SP-2000P) at central, 3.0 mm nasal, and temporal midperiphery locations. Slit-scanning pachymetry (Orbscan II) measurements were then taken and data extracted for 2.0 mm diameter sample zones at the central, 3.0 mm nasal, and temporal locations.

Original languageEnglish
Pages (from-to)2127-2135
Number of pages9
JournalJournal of Cataract and Refractive Surgery
Volume35
Issue number12
DOIs
Publication statusPublished - 1 Dec 2009

Keywords

  • ophthalmology
  • cornea
  • optometry
  • vision sciences

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