Display Settings:

Format

Send to:

Choose Destination
We are sorry, but NCBI web applications do not support your browser and may not function properly. More information
J Am Optom Assoc. 1988 Dec;59(12):936-41.

Astigmatism at nearpoint: adventitious, purposeful, and environmental influences.

Author information

  • 1School of Optometry, University of Missouri, St. Louis 63121-4499.

Abstract

Previous studies indicate that a number of individuals display significant differences between astigmatism measured at farpoint and nearpoint. Adventitious effects, purposeful lenticular changes and adaptations in response to environmental forces are reviewed as possible sources of this astigmatic variability.

PMID:
3062058
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Loading ...
    Write to the Help Desk