One of the most common glaucoma causes is elevated intraocular pressure, which often occurs due to a buildup of fluid in the eye. As one of the leading causes of blindness in Canada, glaucoma can quickly lead to irreversible vision loss without prompt intervention and treatment. Glaucoma is a progressive condition that is often referred to as the “silent thief of sight” because it usually develops without symptoms. At Okotoks Eyecare, retinal imaging is incorporated into a comprehensive eye exam to ensure any early signs of eye disease are caught before they have a chance to worsen.Įarly detection of eye disease maximizes your chances of protecting your vision and ocular health. Retinal imaging is done to help detect and diagnose eye problems and monitor their progression or treatment efficacy. It can also show drusen, scar tissue, and any other abnormalities that indicate early signs of disease. The images produced are typically in full colour, which allows your optometrist to quickly identify blood buildup anywhere between the retina and optic nerve. ![]() The procedure typically only takes a minute or two and is generally said to be painless. A fundus camera is a specialized, low-power microscope with an attached camera. Fundus Photographyįundus photography takes high-resolution images of the fundus or the back of the eye. You also don’t need to have your pupils dilated to get such a wide-angle shot of your retina so you can return to normal daily activities following retinal imaging. The technology scans your retina to capture up to a 200-degree view of the back of your eye.Ĭompared to other imaging technologies, which typically only capture 45 degrees, Optomap’s wide angles give your optometrist a great advantage to detect and diagnose early signs of disease. Optomap ultra-widefield imaging is a diagnostic tool that uses low power lasers to create wide-angle images of your eye. Because OCT uses beams of light, no radiation or x-rays are used, making it a generally comfortable and painless test. OCT uses rays of light to measure the retinal thickness and is considered the standard of care for assessing and treating most retinal conditions. This imaging technique takes cross-sectional photos, allowing your optometrist to examine the layers within the retina. Optical coherence tomography is an imaging technology that takes high-resolution images of your retina. ![]() Different Types of Retinal Imaging Optical Coherence Tomography (OCT) Typically, the earlier signs of eye disease are caught, the better chance you have of protecting your eyesight. Your eye’s internal workings are responsible for your vision, so it’s essential to take care of them and properly monitor your health to prevent disease. The technology used includes specialized cameras and scanners to magnify your retina, optic nerve, and blood vessels inside the eye. ![]() Retinal imaging is a non-invasive diagnostic tool used to take high definition images of the back of your eye.
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