How Do You Know If You Need A Retinal Exam?

How Do You Know If You Need A Retinal Exam?

One of the newest components of an eye exam is called digital retinal imaging. Though the technology is relatively recent, it has quickly become a standard part of eye exams in Arlington, VA. Your optometrist will likely ask you to have this type of imaging done during your next routine checkup. Here’s what this test achieves and how it’s performed.

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Retinal Imaging

Digital photography has advanced significantly since its inception. There are now retinal cameras specifically designed to take pictures of the inside of your eye. Retinal imaging captures images of various eye structures, including:

• Blood vessels
• Optic nerve
• Macula
• Retina

The purpose of taking these images is to look for signs of eye disease. Our ophthalmologists may also take images even if there are no signs of eye disease, as this provides a baseline for future comparison and treatment. This way, it’s easier to detect changes during later examinations.

Sometimes the image reveals the presence of an eye disease. In such cases, the test can be repeated and enhanced with other imaging technologies. Routine tests are low-resolution screenings, while advanced tests are used for precise diagnosis.

Is Retinal Imaging Always Necessary?

Digital retinal imaging isn't always essential. Your doctor can perform a traditional retinal examination by dilating your pupil and manually inspecting your eye. Retinal imaging isn’t typically covered by basic vision insurance plans, although the doctors and staff at Virginia Lasik always check for discount eligibility to make imaging and treatments affordable.

During a typical eye exam, your doctor will use dilating drops to enlarge your pupils and inspect your eye through the enlarged pupil. Usually, this is the only examination needed. However, retinal imaging has advantages over the manual approach in two distinct scenarios:

• If a patient's pupils are too small to see everything clearly.
• If changes within the eye are subtle enough that the doctor needs a more detailed image from different angles to ascertain their significance.

You do not need a dilated eye exam to have retinal imaging done. But retinal imaging is best used in conjunction with a regular eye exam. Taking both views of the eye together provides your ophthalmologist with a better understanding of your overall eye health.

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Who Needs Retinal Exams?

Whether you undergo digital imaging or manual examination, retinal exams are a vital part of vision health. They help our ophthalmologists diagnose conditions such as macular degeneration and create treatment plans to address them.

It’s recommended to have an eye exam at least once every two or three years, especially if you are over the age of 60 or experiencing changes in your vision. Regular checkups allow your optometrist to adjust your corrective lens prescription and screen for diseases.

Early detection of eye disease is crucial in preventing permanent damage. That’s why routine exams are so important. If you’re noticing any changes in your vision, it’s essential to get a prompt eye examination.

Laser Vision Correction in Falls Church, VA

At Anh Nguyen Ophthalmology, we are committed to providing treatments that help people enjoy life to the fullest without the need for contacts or glasses. Our expertise and cutting-edge technologies allow us to address a wide variety of eye issues, from cosmetic concerns to vision loss correction with laser surgery. If you’re concerned about your eyesight, don’t hesitate to reach out to our team by calling our office or contacting us online today.

Are you interested in learning more about Laser Retinal Imaging? Contact us today to secure an expert consultation!