Some vision
changes are a normal part of aging. Others may be
warning signs of other diseases such as high blood
pressure or diabetes, both common in older adults.
Common occurrences during the elder years include:
- stabilization of presbyopia
- development of cataracts
- increase in spots, floaters and flashes
- onset of glaucoma
- incidence of dry eye
- disease, infection or injury of the cornea
- retinal disorders
Retinal disorders are a leading cause of vision loss
in elderly people. When damaged, the light-sensitive
cells lining the retina cannot pass images to the brain.
If detected and treated early, vision loss may be slowed
or halted. Some of the more common retinal conditions
include:
- macular degeneration
- diabetic retinopathy
- retinal detachment
Sources
Cassel, G. Billig. The Eye Book: A Complete Guide to
Eye Disorders and Health. Baltimore, MA: Johns
Hopkins University Press, 1988.
Collins, J.F. Your Eyes: An Owner's Guide.
Englewood Cliffs, NJ: Prentice Hall, 1995.
D'Alonzo, T.L. Your Eyes: A Comprehensive Look at the
Understanding and Treatment of Vision Problems.
Clifton Heights, PA: Avanti Publishing, 1991.
Eden, J. The Physician's Guide to Cataracts,
Glaucoma, and Other Eye Problems. New York, NY:
Consumer Reports Books, A Division of Consumers Union
Yonkers, 1992.
Schuman, B.N. The Human Eye. New York, NY:
Atheneum, 1986.
Couliano, I.P. Eros and Magic in the Renaissance.
Chicago, IL: University of Chicago Press, 1984.
Adler, R., Adler, I. Your Eyes. New York, NY: The
John Day Company, 1992.
Begbie, G.H. Seeing and the Eye: An Introduction to
Vision. Garden City, NY: National History Press,
1996.
Cohen, N.S. Out of Sight Into Vision: There is More
to Good Vision Than Reading the Fine Print. Toronto,
Canada: Collier Macmillan Canada, 1997.
Kwiko, M.L. Eyes. Toronto, Canada: Key Porter
Books, 1994.
Rainwater, J. Vision: How, Why, and What We See.
New York, NY: Golden Press, 1992.
Leach, Penelope. Your Baby and Child. Alfred A.
Knopf. New York, NY: 1990
Benjamin, William J, ed. Borish's Clinical Refraction.
Montreal, Canada: W.B. Saunders, 1998. |