Blog Hero

What Is Digital Retinal Imaging?

Book Appointment
Close-up of a printed digital retinal image showing the orange and yellow patterns of the eye’s internal structures, with a pair of glasses resting on the paper.

An eye exam gives our team at Focus West Optometry a clear view of your eye health. Digital retinal imaging is an innovative tool that our team uses to capture a detailed picture of the back of your eye, including the retina, optic nerve, and blood vessels, during a comprehensive eye exam.

This technology creates a permanent digital photo that helps your eye doctor track and monitor your eye health over time. It provides a baseline image that can be compared at each visit, forming a crucial part of our eye care technology to spot even small changes.

Fun Fact: Frogs use their eyes not just for seeing but for helping them eat! When a frog swallows food, it pushes its eyes down into its mouth to help force the food toward its stomach — a strange but effective trick.

How Digital Retinal Imaging Protects Your Sight and Eyes

A simple picture can tell your eye doctor a lot about what’s happening inside your eye. Retinal imaging is a key tool for detecting eye conditions early, often before you notice any symptoms. The images can also offer clues about your overall wellness, like showing signs of diabetes before you have symptoms.

Eye Conditions Detected with Retinal Images

Your eye doctor can use these images to check for signs of various conditions. They can help with the early detection of issues such as:

A Window to Your Overall Wellness

The health of the blood vessels in your eyes can reflect the health of blood vessels throughout your body. Your eye doctor can spot signs related to conditions like diabetes and hypertension. Your eye doctor’s ability to detect indicators of your overall health makes your eye exam an essential part of your general health care.

What to Expect During Your Appointment

The process is quick, comfortable, and painless. Knowing what happens step-by-step can help you feel at ease during your visit with an eye doctor.

Prepare for Your Test

In some cases, your eye doctor may use drops to dilate your pupils. This dilation widens the opening at the back of your eye, allowing for a clearer, more complete picture. If your pupils are dilated, your vision may be blurry for a few hours, so it’s a good idea to:

  • Arrange for someone to drive you home
  • Bring sunglasses for sensitivity to light afterward

Simple Imaging Process

The test itself only takes a few minutes. You’ll sit comfortably and rest your chin and forehead on a support to keep your head still. You just need to look at a point of light while a camera takes a picture, you’ll see a brief flash, and then it’s done.

After the Test Is Complete

If your eyes weren’t dilated, you can go about your day as usual. If they were, your vision will gradually return to normal over a few hours. Your eye doctor can review the images with you, explain what they see, and offer personalized advice on any next steps.

Person sitting at a slit-lamp exam machine while an eye care professional shines a blue light to examine the front of the eye.

Digital Retinal Imaging and Your Regular Eye Exam

You might have questions about how retinal imaging fits into your regular check-up. As part of a comprehensive eye exam, it’s a diagnostic tool that works alongside traditional tests. This combination can give your doctor a complete picture of your eye health.

Imaging and Dilation

Digital retinal imaging and pupil dilation are often partners in a thorough eye exam. Dilation opens the pupil, allowing a clearer view of your eye, while the retinal image captures that view in a detailed photograph. But you might not always need pupil dilation.

Is This Test Necessary for You?

Your eye doctor may recommend retinal imaging based on your unique health needs. It’s advantageous if you have a health condition, like diabetes or a family history of eye disease, making it a key component of eye disease diagnosis and management.

Common Questions About Retinal Imaging

It’s natural to have questions about any health-related test. Here are answers to a few common questions about digital retinal imaging. We want to help you feel informed about your care.

Does the Test Have Any Risks?

Standard retinal imaging is a safe procedure with no known risks. The technology uses a camera and a flash, similar to a regular photograph. It’s a noninvasive way to get a clear view of the inside of your eyes.

Talk to Your Eye Doctor About Retinal Imaging

Digital retinal imaging is one of the many ways your eye doctor can help protect your vision and monitor your health. It gives a detailed view of your eye that isn’t possible with a standard exam alone.

If you have more questions or want to see if this technology is right for you, book an appointment with the team at Focus West Optometry today.

Written by Focus West Optometry

Welcome to Focus West Optometry! Since our founding in 1997, our team has been proud to serve the Calgary community and provide comprehensive eye care for the whole family. We offer a wide range of eye care services, including addressing dry eyes, an extensive optical boutique, and innovative technology to make your visit as efficient as possible.

More Articles By Focus West Optometry
instagram facebook facebook2 pinterest twitter google-plus google linkedin2 yelp youtube phone location calendar share2 link star-full star star-half chevron-right chevron-left chevron-down chevron-up envelope fax