
Our eye exam tests much more than 20/20
eyesight. The Snellen fractions (20/20, 20/100, etc.) are
measures of sharpness or clarity of sight (visual acuity).
20/20 just means that at a distance of twenty feet a person
can clearly see a certain size letter on the eye chart.
There's more to healthy vision than 20/20!
Our comprehensive vision exam goes beyond
20/20 to evaluate many important visual skills, such as:
Visual Acuity at Near
Is vision clear and single at close distances? Clear sight
at short distances is critical to reading, writing, close
work, computer use, etc.
Eye Teaming Skills
Do the two eyes aim, move, and work as a coordinated team?
Weaknesses in binocular (two-eyed) vision and eye teaming
skills can cause numerous difficulties, including
convergence insufficiency and poor
depth perception.
Eye Focusing Skills
Do the eyes maintain clear vision at varying distances?
Rapid, automatic eye focus adjustment is critical to
learning, reading, writing, sports, etc. Deficiencies can
cause visual fatigue, reduced reading comprehension, and/or
avoidance of close work or other activities.
Eye Movement Skills
Do eye movements show adequate muscle
control,
tracking, fixation, etc.? In the classroom, normal
eye movements allow rapid and accurate shifting of the eyes
along a line of print or from book to desk to board, etc. In
sports, efficient eye movements contribute to eye-hand
coordination, visual reaction time, and accurate tracking.
Reversal Frequency
Is confusion or reversal of letters or words (b, d; p, q;
saw, was; etc.) within the normal ranges for a given age?
Past the age of seven, frequent visual and written reversals
might indicate a visual perceptual dysfunction.
Above are just a few of the
many visual skills evaluated during our
comprehensive vision exam. In addition, the health of your
eyes, inside and out, is carefully evaluated for such
problems as cataracts,
glaucoma, hypertension, diabetes, etc.
Vision Exams for Children
The American Optometric Association
recommends that pre-school children receive a complete
vision exam at the ages of six months, three years and five
years. It is particularly important that a child have a
complete evaluation in the summer prior to entry into
Kindergarten. While in school, yearly evaluations are
recommended.
Vision Exams for Adults
The American Optometric Association
recommends a yearly eye exam for adults -- not only to
detect and to diagnose vision changes or problems -- but,
also to maintain eye health. For example, glaucoma, a
disease caused by increased pressure in the eye, commonly
goes unnoticed by adults. Regular vision examinations are
also important for the prevention of vision problems created
or aggravated by today's academic and professional demands.
21st century lifestyles demand more from our vision than
ever before. Adults in our technological society constantly
use their near vision at work and at home. C.V.S. (Computer
Vision Syndrome) is one of the fastest growing health
concerns in the workplace today. Environmental stresses on
the visual system (including excessive computer use or close
work) can sometimes induce headaches and/or visual
difficulties which can be effectively treated with
corrective lenses and/or Vision Therapy.
There's more to healthy vision than 20/20
eyesight! Learn more about symptoms of visual problems
which affect reading, learning, sports and quality of life.