At Ishraq Eye Center, we offer a comprehensive range of advanced electrodiagnostic tests to accurately assess the function of the retina and optic nerves. These tests use state-of-the-art technology to help diagnose complex eye conditions that may not be visible through standard examinations.
Our Available Electrodiagnostic Tests
- Electroretinography (ERG)
Measures the electrical response of the retina’s light-sensitive cells to light stimulation. It is particularly useful in diagnosing hereditary retinal diseases such as retinitis pigmentosa, macular dystrophy, and in evaluating unexplained vision loss. - Visual Evoked Potential (VEP)
Assesses the brain’s response to visual stimuli. It is used to detect conditions affecting the optic nerve, such as optic neuritis or multiple sclerosis, and provides insight into how well visual signals are transmitted to the brain. - Electrooculography (EOG)
Records the electrical activity of the eye during movement to assess the function of retinal pigment cells. This test is especially valuable in diagnosing certain genetic retinal disorders and conditions like Best’s disease. - Visual-Auditory Assessment (VAA)
Combines vision and hearing tests, especially helpful for children with developmental delays or learning difficulties. It helps determine whether sensory issues may be contributing to the problem, guiding a more effective treatment plan.
Why Are Electrodiagnostic Tests Important?
Electrodiagnostic testing provides crucial information about how the retina, optic nerve, and visual pathways function. These tests help detect and monitor conditions such as:
- Inherited retinal diseases (retinitis pigmentosa, cone-rod dystrophy)
- Optic neuropathies (optic neuritis, multiple sclerosis)
- Macular disorders (macular dystrophy, age-related macular degeneration)
- Unexplained vision loss or reduced visual acuity
Early and accurate diagnosis allows for better treatment planning and long-term vision management.
Patient Experience – What to Expect
- Non-invasive & safe: Most tests are painless and do not involve injections.
- Duration: Typically takes between 30–60 minutes depending on the test.
- Preparation: In some cases, pupils may need to be dilated; your doctor will advise you beforehand.
- Comfort: Electrodes are gently placed on or near the eyes/skin to measure electrical responses.
- Results: Usually available shortly after the test and reviewed by our retina specialists.
Why Choose Ishraq Eye Center?
- Cutting-edge electrodiagnostic equipment for accurate results
- Experienced retina specialists interpreting the scans
- Trusted by neurologists and ophthalmologists for referrals and second opinions
- Comprehensive patient care with clear explanations and treatment guidance
Frequently Asked Questions (FAQs)
Are these tests painful?
No, the tests are completely safe and painless. You may feel mild discomfort from electrode placement, but no pain.
Do I need to dilate my pupils?
Some tests may require pupil dilation. Your doctor will let you know in advance.
Can children undergo these tests?
Yes. Electrodiagnostic testing is safe for children and can be very useful in diagnosing hereditary conditions or developmental concerns.
How long before I receive results?
Results are usually available the same day and will be discussed with you during your consultation.
Do I need a referral?
While referrals from ophthalmologists or neurologists are common, you can also book directly at Ishraq Eye Center.