Optical aberrations and visual disturbances associated with dry eye

Eiki Goto, Reiko Ishida, Minako Kaido, Murat Dogru, Yukihiro Matsumoto, Takashi Kojima, Kazuo Tsubota

Research output: Contribution to journalArticle

32 Citations (Scopus)

Abstract

Optical aberrations and visual disturbances are associated with dry eye, although visual impairment is often not detected by conventional visual acuity testing. The newly developed functional visual acuity (FVA) device allows continuous dynamic evaluation of distance visual acuity and assessment of the effect of natural tear film status on dynamic visual function. Similarly, to detect corneal surface irregularities during sustained eye opening in dry eye subjects, a new tear stability analysis system (TSAS) has been developed. Both FVA and TSAS measurement systems seem to be effective tools in the assessment of dynamic visual acuity changes in dry eye and normal subjects. Both methods were also found to be helpful in the evaluation of the outcome of management of dry eye disease. FVA testing has been suggested to be an important indication of an individual's performance in relation to certain daily activities, such as driving, reading and working at a video display terminal. This review provides illustrations of results obtained from FVA and TSAS systems.

Original languageEnglish
Pages (from-to)207-213
Number of pages7
JournalOcular Surface
Volume4
Issue number4
DOIs
Publication statusPublished - 2006 Oct

Keywords

  • Corneal surface regularity
  • Corneal topography
  • Dry eye
  • Functional visual acuity measurement
  • Gazing
  • Tear film stability
  • Tear stability analysis system
  • Visual acuity

ASJC Scopus subject areas

  • Ophthalmology

Fingerprint Dive into the research topics of 'Optical aberrations and visual disturbances associated with dry eye'. Together they form a unique fingerprint.

  • Cite this

    Goto, E., Ishida, R., Kaido, M., Dogru, M., Matsumoto, Y., Kojima, T., & Tsubota, K. (2006). Optical aberrations and visual disturbances associated with dry eye. Ocular Surface, 4(4), 207-213. https://doi.org/10.1016/S1542-0124(12)70167-2