Use of UWF Imaging During Routine Eye Exams May Increase the Early Detection of Choroidal Nevi

Posted on Aug 25, 2017 by

Choroidal nevi are commonly reported as incidental findings in asymptomatic patients during routine eye exams. Nevi on the retina, similar to “freckles” on the skin, should be monitored for changes as they may turn in to melanoma1.

With the increased use of ultra-widefield (UWF™) imaging, reports of secondary findings of choroidal nevi are increasing. Because optomap®, captures up to 82% or 200° of the retina in a single image, it can impact the ability of eyecare professionals to detect previously unnoticed retinal anomalies. Once found, these anomalies may be closely monitored and differentiated using the optomap 3-in-1 color depth imaging in conjunction with optomap af, the latter which highlights lipofuscin in the retinal pigment epithelium (RPE) and is particularly useful for the detection of choroidal neoplasms and nevi2.

Dr. Bryan Stoller reported using optomap to monitor Jeffry, a 54 year-old man with glaucoma3. Jeffry had his intra-ocular pressure (IOP) checked every four months, and returned annually for UWF imaging of his optic nerve and a small choroidal nevus. During one visit, while using optomap af, Dr. Stoller noticed that the nevus had started to autofluoresce. Although the choroidal nevus, measuring three disc diameters (DD), had not increased in size, …
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The Importance of Back to School Eye Exams

Posted on Aug 10, 2017 by

Pop quiz time: What’s one of the most important things you need to do as a parent before the new school year rolls around? The answer: Schedule back to school eye exams for your whole family!

 

Back to School Eye Exams are a Must

There’s little question about it: Back to school eye exams are a critical component to your child’s health and quality of life. Why? Because your child’s vision will affect virtually every aspect of academics, athletics, and extracurricular activities.

 

Interestingly, many common eye problems first develop in young, school-aged children. If left undiagnosed and untreated, these visual problems can disrupt your child’s ability to pay attention in class. Unfortunately, in some cases, children with visual problems end up being misdiagnosed with ADD/ADHD or another type of learning disorder. Hence, it is essential to make sure that your child’s eyesight is in top condition. This ensures that all of their unique needs are met, and that they are able to participate to the best of their ability in school.

 

So, what kind of eye problems will an eye care provider look for in your child?

 

— Myopia, or nearsightedness: This makes it difficult to see things …
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UWF Imaging Supports Early Diagnosis of Dry Age-related Macular Degeneration

Posted on Aug 03, 2017 by

Age-related macular degeneration (AMD) is one of the world’s leading causes of central vision loss in industrial nations, causing significant visual morbidity. Non-exudative AMD accounts for approximately 90% of all reported cases.

There is a growing body of evidence suggesting that there may be early indicators preceding the development of AMD. Over 30 years ago, while investigating reticular degeneration of the pigment epithelium (RDPE), Lewis et al, discovered a correlation between the characteristics of macular degenerative changes and RDPE. One of their recommendations supported the value of observing the peripheral retina, when assessing patients with macular degenerative abnormalities1.

 

Understanding the relevance of peripheral retinal abnormalities, to disease progression relating to AMD and other retinal conditions, continues to evidence the value of ultra-widefield (UWF) imaging in this process. In the 12-year follow-up of subjects from the Reykjavik Eye Study, Lengyel et al2 evaluated subjects using optomap® color and autofluorescence (AF) imaging.

 

The peripheral retina was phenotyped using categories defined in the International Classification of AMD which was developed to characterize the macula. The population sample was 576 subjects. Of the eyes examined, 81.1% had AMD-like changes in the macula. From this sample, 13.6% of subjects were noted to have …
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