| Cardigan - Narberth - Pembroke |
![]() |
Glaucoma DetectionThere’s more to GDx than meets the eye. Lasting Outlook on Life.Glaucoma is a leading cause of preventable blindness in the U.K. This year, approximately 67 million people worldwide will suffer from glaucoma. Yet, approximately 50% of those with glaucoma don’t even know they have the disease. Others will be diagnosed only when it’s to late to save vision. You see, glaucoma is called the “silent thief of sight” because there is no pain. No noticeable systems. And no cure. The good news is glaucoma can be controlled and vision can be preserved – if detected early. All you need is vital insight about the health of your eyes to successfully control the disease. Get insight on the spot.Now there’s a fast, comfortable and non-intrusive way to catch glaucoma earlier and track it: the GDx VCCTM. GDx exams provide the earliest possible detection of glaucoma exams the evaluates the site of damage before you experience any vision lose.
How is GDx performed?If your doctor or Optometrist recommends GDx VCC, the exam is surpriseingly fast – usually less than five minutes. It’s completely painless, too. No pupil dilation is necessary. In fact, the eye is not even touched. You simply look at a light. A safe, invisible laser scans the back of your eye and Qcquires an image in less than one second. What makes GDx more advanced than other tests?GDx VCC features exclusive polarimetry technology that measures the retinal nerve fibre layer of the eye – the tissue recognised in the American Academy of Ophthalmology’s definition of glaucoma. This is a significant breakthrough compared to existing tests. The standard pressure check (tonometry) is ineffective for detecting glaucoma in half of those patients diagnosed with the disease. Visual field testing (perimetry) is limited to measuring vision already lost to glaucoma.
What does the GDx show?The result of the GDx exam is colour-coded “thickness map” of the nerve fibre layer at the back of the eye. This provides vital insight that can’t be obtained from other exams to help your optometrist or doctor determine whether you have glaucoma. How is the GDx used?The GDx is used to test for glaucoma and to track the progression of the disease . If your optometrist or doctor determines you have glaucoma, they can continue to use GDx exams to check for damage or changes in your condition. If you don’t currently have glaucoma, but are in a risk group for the disease, you may be recommended to be examined today and at regular intervals. Is the GDx covered by an NHS eye examination?Because GDx is a new technology, it is not covered by the NHS eye test. There will normally be a charge in for a GDx scan. There may also be a charge in addition to a standard private eye examination fee. Ask your Optometrist or doctor for more details. After all, your vision is priceless compared to the small amount you may have to invest. If your problem is glaucoma, your answer is in sight. Glaucoma can affect people of all ages and races. It is the leading cause of blindness in Black people. Those at greatest risk include:
Because you can’t tell if you have glaucoma, the best protection is early detection. Ask your Optometrist or eye doctor for a GDx exam. And get the vital insight you need to preserve your outlook. |
| Copyright © 2008 Pritchard-Cowburn Opticians, All rights reserved. 4 William Street, Cardigan, Ceredigion, SA43 1EL 01239 612004 Terms & Conditions : Privacy Policy : Site Map : Links : Site Created By Solid Designs |