Easier, More Accurate and More Fun
A trip to the eye doctor is fun. The first time however can be stressful for children that have never had their eyes checked. They...
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GUTHRIE EYE CARE
405-260-2020
Doug Cook
Mar 29, 20112 min read
Selected Tips to Improve Vision Efficiency after Vision Loss
This guide has tips on items that can help a person with needs to help with their vision problem. There are dozens of vendors and we...
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Doug Cook
Jul 3, 20092 min read
X-Cyl and ImageRx
In 1997 we wrote two little computer programs that took off wild in popularity. Ophthalmic Optics can have some complicated equations. ...
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Doug Cook
Feb 1, 20091 min read
Lincoln’s Eye Position
If one surveys the available portraits seen on the internet of Abraham Lincoln, a few will show an eye turn. This type of strabismus is...
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Doug Cook
Jan 27, 20093 min read
Bifocal Contacts
Around the age of 40, symptoms of presbyopia begin to develop for most people. Presbyopia is the natural loss of focusing due to...
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Doug Cook
Jan 27, 20091 min read
Focusing Problems Illustrated
Problems with focusing (accommodation) are frequent causes of vision problems in children and adults. Different varieties of focusing...
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Doug Cook
Jan 26, 20093 min read
Convergence Insufficiency
Convergence insufficiency is a common problem of binocular vision. This disorder can affect children or adults but tends to be more...
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Doug Cook
Jan 26, 20093 min read
Top 10 Eye and Vision Myths
Scratches on Lenses can be Polished Out No – well not practically. Most prescription ophthalmic lenses are required to maintain a 2mm...
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Doug Cook
Jan 24, 200911 min read
Why Do Glasses Fail?
Most of the time, you can go to the eye doctor and get a pair of glasses without any trouble getting used to the them. There are...
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Doug Cook
Jan 24, 20092 min read
Can Emotions Affect Vision?
Yes. Some of the best examples include: Getting a new pair of glasses Patients with vision loss from conditions such as a cataract,...
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Doug Cook
Jan 21, 20096 min read
Amblyopia
Amblyopia or “lazy eye” is a loss of vision which affects approximately 2.5% of all children. It results from a loss of function in the...
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Doug Cook
Jan 19, 20093 min read
Streff Syndrome
Streff syndrome (also known as non-malingering syndrome) is a functional vision problem that involves problems with focusing, eye teaming...
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