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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:
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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.
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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 blurry
vision and poor depth perception.
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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.
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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.
Above
are just a few of the many visual skills evaluated during our comprehensive
vision exam. In addition, Dr. Tran assesses the general health conditions.
Diabetes, high blood pressure, arteriosclerosis are often detected
during this exam. The diagnosis of systemic manifestations of ocular
diseases is necessary to preserve and enhance the patient's quality
of life. When appropriate, Dr. Tran refers patients to other health
care professionals and frequently works with them in co-managing
the patient's condition.
Vision
constantly changes throughout a person's lifetime and as it does,
vision care needs change as well. Dr. Tran believes in providing
optometric examinations and treatment which may prevent a patient's
vision problem from developing into serious vision impairment.
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