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Understanding OCT and Its Importance in Eye Health

In modern optometry, technology plays a central role in how we care for patients. One of the most transformative tools we use in eye care today is Optical Coherence Tomography, or OCT. This advanced imaging technology allows eye doctors to see beneath the surface of the retina, capturing highly detailed images of the layers of the retina and optic nerve. OCT has revolutionized the diagnosis and management of eye diseases and is a vital tool for comprehensive eye exams.

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What is OCT?

OCT is a non-invasive imaging test that uses light waves to create cross-sectional images of the retina, the thin layer of tissue lining the back of the eye. These images provide a detailed view of each layer within the retina, which helps in detecting eye conditions that might otherwise be invisible during a routine exam. This process is quick, painless, and can be done in minutes, making it convenient for both the optometrist and the patient.

Why is OCT So Important?

1. Early Detection of Eye Diseases

Many serious eye diseases, including glaucoma, diabetic retinopathy, and age-related macular degeneration (AMD), begin with little to no symptoms. By the time a patient notices vision changes, damage may already be extensive and harder to treat. OCT allows for the early detection of these conditions by revealing structural changes in the retina before they affect vision.

2. Monitoring Disease Progression

For patients with glaucoma, OCT can track changes in the thickness of the optic nerve fibers. Similarly, in patients with diabetic retinopathy, OCT can detect fluid buildup in the retina, allowing us to monitor the condition closely and adjust treatment as needed

3. Improved Patient Education and Engagement

One of the unique aspects of OCT is that it allows patients to see what the optometrist sees. Many patients find it easier to understand their condition when they can view detailed images of their own eyes.

Who Should Get an OCT Scan?

OCT scans are often recommended for patients over 40, as the risk of conditions like glaucoma and AMD increases with age. Additionally, individuals with diabetes, a family history of eye disease, or those experiencing symptoms like blurry vision or floaters may benefit from regular OCT scans. For patients who may not need an OCT scan every year, it can still be valuable to have a baseline OCT at some point, as this allows future comparisons if changes occur.

Embracing OCT in Modern Eye Care

At our clinic, we prioritize patient education and comprehensive care. OCT has become essential in our exams, helping us deliver a higher standard of care. Whether we’re identifying an early-stage condition or confirming that everything looks healthy, OCT plays an important role in keeping our patients informed and at ease.

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    Easy Blink Optometry
    Dr. Chaudhary


    #130 - 125 Oakmoor Plaza
    SW Calgary, AB T2V 4R9

    Monday 9:00 AM - 5:00 PM
    Tuesday 9:00 AM - 5:00 PM
    Wednesday 9:00 AM - 5:00 PM
    Thursday 11:00 AM - 7:00 PM
    Friday 9:00 AM - 5:00 PM
    Saturday 9:00 AM - 3:00 PM
    Sunday Closed

    Easy Blink Optometry

    Your trusted optometry practice dedicated to providing the highest quality eye care.
    Book ConsultationCall Us: (403) 300-3939

    Easy Optometry

    Your trusted optometry practice dedicated to providing the highest quality eye care.
    Book an Eye AppointmentCall Us: (403) 300-3939
    Oakridge Location
    University District 

    Easy Blink Optometry

    Your trusted optometry practice dedicated to providing the highest quality eye care.
    Book ConsultationCall Us: (403) 300-3939
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