[Anterior segment analysis using OCT3]

J Fr Ophtalmol. 2008 Nov;31(9):855-61. doi: 10.1016/s0181-5512(08)74725-9.
[Article in French]

Abstract

Purpose: Optical coherence tomography has been used for many years, in particular in the field of the retinal imaging, and is a promising technique in the analysis of the anterior segment, providing a similar resolution to histology for ocular tissue.

Material and methods: We present a collection of images obtained with the OCT3 (Carl Zeiss Meditec, Dublin, CA), with parameters set to obtain good-quality images of the iris and corneal structures.

Results: The OCT provides detailed analysis of the cornea, precise assessment of the dimensions and locations of corneal lesions - in the anterior-posterior plane as well as transversally or obliquely - with 10-microm precision, and the study of the iridocorneal angle and its dynamics.

Discussion: Using the highly precise OCT3 for retinal imaging, it is possible to obtain good-quality anterior segment imaging, which makes the device highly versatile and thus increases reasons for acquiring this type of apparatus.

Conclusions: OCT3 users should not neglect this potential of the device, already in wide use for examining the retina.

Publication types

  • English Abstract

MeSH terms

  • Anterior Eye Segment / anatomy & histology*
  • Anterior Eye Segment / pathology
  • Equipment Design
  • Humans
  • Tomography, Optical Coherence* / instrumentation