Evaporation from the ocular surface

Research output: Contribution to journalArticle

116 Citations (Scopus)

Abstract

Evaporation from the ocular surface is dramatically reduced by the lipid layer which covers it. With this layer intact, evaporation represents a small loss of water for which the lacrimal gland easily compensates. When tear production is compromised evaporation becomes important, especially since evaporation in almost all ocular surface disease states and any surface perturbation, including contact lens wear, increases evaporation significantly. How the barrier function of the lipid layer accomplishes this reduction in evaporation is not understood and is probably quite complex as is the structure of the lipid layer. Improving this barrier function remains an important and elusive goal.

Original languageEnglish (US)
Pages (from-to)389-394
Number of pages6
JournalExperimental Eye Research
Volume78
Issue number3
DOIs
StatePublished - Mar 2004

Fingerprint

Lipids
Lacrimal Apparatus
Eye Diseases
Contact Lenses
Tears
Water

Keywords

  • Dry eye
  • Evaporation
  • Lacrimal gland
  • Lipid layer
  • Meibomian gland

ASJC Scopus subject areas

  • Ophthalmology
  • Sensory Systems

Cite this

Evaporation from the ocular surface. / Mathers, William.

In: Experimental Eye Research, Vol. 78, No. 3, 03.2004, p. 389-394.

Research output: Contribution to journalArticle

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