Have you ever wondered what those numbers on your eyeglass prescription actually mean? Although reading an eye chart is a fairly simple test, it provides a very accurate way to measure your visual ...View Article
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At the office of David Littlejohn O.D. , we strive to provide comprehensive, primary eye care for the whole family. Preventative and routine eye exams are important to maintaining good eye health. Often, eye and vision problems do not have obvious symptoms or signs. By diagnosing eye and vision conditions early on, Dr. Littlejohn is able provide treatment options and in many cases restore or prevent vision loss. The American Optometric Association recommends yearly or bi-yearly eye and vision exams, depending on whether you are at-risk or not.
During an eye exam, Dr. David Littlejohn will ask you questions about any symptoms or issues you are experiencing, medications you are currently taking, any blurry vision, your work environment, and your overall health. Family history and previous eye or vision conditions will also be discussed during this part of the examination. Dr. Littlejohn will consider this information when determining any treatments or recommendations.
Regular vision testing and evaluations ensure that you always have the clearest vision possible. Dr. Littlejohn will measure how each eye is seeing by using a wall eye chart and a reading eye chart. The results of these tests are portrayed as a fraction, with 20/20 being the standard for normal distance and reading vision. Depending on the results of your vision test, Dr. Littlejohn may prescribe corrective glasses, contacts, or eye exercises.
In addition to vision testing, an eye exam in our office includes testing eye functionality. Our optometrist performs several tests, as needed, to evaluate depth perception, color vision, eye muscle capabilities, peripheral vision, and responsiveness to light. Several other simple tests are completed to determine whether the eyes are focusing, moving, and working together properly. The test results enable Dr. Littlejohn to diagnose any underlying conditions that may be impairing the eyes ability to focus or work together.
Dr. Littlejohn highly recommend that each patient receive an Optomap image.