Retinal Imaging

Many people have the misunderstanding that an eye exam only checks for a new glasses or contact lens prescription and that they only need to have their eyes checked when their vision starts to change. On the contrary, however, a comprehensive eye exam should be done every year to check not just vision but also the overall health of the eyes. One of the most importance parts of an eye exam is checking the back of the eye.

The Importance of Retinal Imaging

The back of the eye, or the retina, is a thin layer of tissue that captures light signals that then get sent back to the brain. Examining this tissue can provide significant insights to your eye doctor about the health of your eyes and also your overall health. This can be done by something called dilation, where your optometrist gives you eye drops to open your pupils, or by retinal imaging. Retinal imaging allows for a thorough examination of the eyes by creating a permanent image that gets stored in your health record and can be used to compare for any changes in the future. Regardless of which method is used, having an eye doctor view the inside of the eyes is an essential part of an eye exam and should be done at least once a year.

Advanced Retinal Imaging Technology

Retinal imaging has gone through significant advancements in technology, and imaging methods that we have available today help improve diagnostic and therapeutic visual outcomes. Specifically through the use of Optical Coherence Tomography (OCT) and Optos imaging. OCT is a non-invasive imaging technique that uses light waves to capture high-resolution images of the retina. It provides a cross-section view of the retina and shows a detailed view of the separate layers of the retina.

Optos imaging utilizes ultra-widefield technology to essentially capture a panoramic picture of the retina. The images that are taken with Optos help to provide a very comprehensive view of the retina. Often, because the images are very high quality, they make dilation drops unnecessary. At our optometry office here in Westlake, we offer the Optos as an alternative to dilation during a routine eye exam. This can make your eye exam a much more pleasant experience, and can speed up your appointment time as well, since we don't have to wait for the dilation drops to take effect.

Eye Conditions That Retinal Imaging Can Detect

Retinal imaging is an invaluable tool by aiding the early detection and diagnosis of various eye conditions. Some of the eye conditions that can be seen with retinal imaging include:

• Diabetic Retinopathy: Retinal imaging can reveal signs of diabetic retinopathy, which is a complication of diabetes. Diabetic retinopathy affects the blood vessels within the retina and can cause areas of swelling and bleeding. Early detection is essential to aid in timely intervention and management in order to help preserve vision.

• Macular Degeneration: Retinal imaging aids in the identification of age-related macular degeneration. This disease affects the area where you get your central vision, called the macula, and causes vision loss. Regular monitoring with retinal imaging provides valuable documentation on subtle changes that can occur with this condition.

• Glaucoma: Retinal imaging can assist in the evaluation of the optic nerve and retinal nerve fiber layer, where changes related to glaucoma can be seen. Glaucoma is a slow loss of side vision over time often caused by high eye pressure. Early diagnosis is essential to preserving vision, and imaging can provide helpful comparisons between visits.

• Retinal Detachment: Retinal imaging can reveal signs of retinal detachments or tears, which are serious conditions where the retina pulls away from its normal position in the back of the eye. This is an emergency and can cause blindness if not treated promptly.

• Hypertensive Retinopathy: Retinal imaging can detect changes in the retina's blood vessels that are associated with hypertension, or high blood pressure. This can provide valuable information and your optometrist can discuss these findings with your primary care doctor or cardiologist to help you better manage high blood pressure.
  
  

These are just a few examples of some of the more common eye conditions that can be detected and monitored through retinal imaging. Early detection of these diseases is often the key to preserving vision and maintaining overall eye health.

The Benefits that Retinal Imaging Provides for Early Detection and Prevention of Disease

Regular retinal imaging, such as once a year at your comprehensive eye exam, can provide numerous benefits in maintaining healthy eyes. These images become part of your permanent health record and provide a baseline assessment of your eye health, which allows for very accurate evaluations of any changes over time. This allows your eye doctor to catch subtle changes early and can aid in preventing disease or initiating early treatment, which can improve long-term visual outcomes.

Retinal imaging through the Optos is a quick, painless, and non-invasive procedure. It offers a safe and effective means of evaluating the health of your eyes and ensuring optimal visual function.

If it's been a while since you've had an eye exam, call our office today at 440-256-6894 to schedule an appointment! With the advanced Optos technology in our Westlake office, we offer quick comprehensive eye exams without the hassle of dilation. Your eyes deserve the best care possible!