Treating diabetic retinopathy Treating diabetic retinopathy is a critical aspect of preserving vision and maintaining the overall quality of life […]
Purpose
To evaluate visual function and its relationship to structure in adult amblyopic subjects.
Methods
This observational, cross-sectional study included 24 adult amblyopes and 19 healthy subjects. The amblyopes were separated into three groups: anisometropic amblyopes (n = 15), strabismic amblyopes (n = 5), and strabismic amblyopes with anisometropia (n = 4). The relationships of the multifocal visual evoked potential (VEP) results with the clinical findings and psychophysical (Humphrey visual field) and structural (spectral domain optical coherence tomography) diagnostic test data were then investigated.
Results
Significant differences in the multifocal VEP amplitude responses (abnormal cluster defects), combining the interocular and monocular probability analysis, were observed between the anisometropic amblyopic (80%) and nonamblyopic eyes (13.3%) (p < 0.001), whereas in strabismic amblyopia, such defects were found in 100% of the amblyopic and nonamblyopic eyes. Delayed multifocal VEP interocular and monocular latencies were seen in 66.6 and 26.6% of the anisometropic amblyopic and nonamblyopic eyes, with no significant differences between eyes (p = 0.065). Likewise, latency delays were found in 40% of both strabismic amblyopic and nonamblyopic eyes. Multifocal VEP latency showed significant differences between anisometropic and strabismic amblyopic eyes (p = 0.036). Significant agreement was found between the Humphrey visual field and the multifocal VEP visual field defects in the central area of the visual field (p = 0.033). The average retinal nerve fiber layer thickness, foveal and macular thickness, and macular volume, as measured by spectral domain optical coherence tomography, did not show any significant differences between the amblyopic and nonamblyopic eyes and the control group.
Conclusions
Multifocal VEP amplitudes and latencies were significantly affected in amblyopic eyes and, to a lesser extent, in nonamblyopic eyes. Multifocal VEP response latencies were more delayed in anisometropic eyes than in strabismic eyes, suggesting that anisometropic and strabismic amblyopia may represent different neural abnormalities.
Such a nice optician. My grandson is only 4 and needs glasses. We were so sad, but he explained the issues, and we will follow up as he suggested.
I had such a good experience with the clinic. Very friendly staff and doctor, did not have to wait for long to be called, and was treated respectfully. Thanks, American Family.
Dr. Zurcher has gone above and beyond what any other eye doctor has ever done to figure out what is going on with my eyes. Very happy with American Family Vision.
Family Vision Clinic changed our lives! My daughter was frequently car sick, and she was getting headaches every day, often painful enough that they brought her to tears. We saw a string of doctors and therapists, but we made no progress. Finally, we found Dr. Levi Zurcher and his eye therapist Rain. After ten weeks of eye therapy my daughter no longer gets headaches, and she no longer gets car sick. Daily tears are a thing of the past. I really can’t say enough about this clinic. It was fascinating to watch Dr. Zurcher work. For the first time, someone who knew what they were doing was intently studying my daughter, really trying to figure out all of her eye issues, and his therapist Rain is one of the most patient and lovely people that I’ve ever had the good fortune to meet. We’re finished with eye therapy—yay!—and I have switched to American Family Vision Clinic for all of my family’s other eye health needs.
Very professional, yet kind and helpful. They do what they can to make the appointment comfortable. I was running a bit late, I made sure ti call. They were able to switch me with a patient who was already there, they treated me with respect, and helped my son have confidence by getting him the eye care he needed that day. Thank you so much! Would recommend to anyone. It's a blessing that they care enough to work with people who have all different types of insurance from work to state coverage.
The staff is friendly. The Doc is very knowledgeable. The office is family friendly and everyone is so patient with the little ones.
Treating diabetic retinopathy Treating diabetic retinopathy is a critical aspect of preserving vision and maintaining the overall quality of life […]
As an optometrist at American Family Vision Clinic in Olympia, one of the most common questions Dr. Levi Zurcher often […]
Is foggy vision troubling you? Let our experienced optometrist restore your sight – book an appointment today and see the […]