Purpose.
To evaluate white sphere kinetic perimetry (WSKP) as a test of the peripheral visual field in young children with a history of epilepsy and treatment with Vigabatrin (VGB). VGB is an antiepileptic medication that is associated with visual field constriction.
Methods.
Thirty-one VGB patients and 10 control subjects, median age 6 years, were recruited. Visual field extent on the major oblique meridia was tested with a 6° white sphere and WSKP, a method used by Quinn et al. to study field extent in children with retinopathy of prematurity. The same meridia were tested using Goldmann kinetic perimetry (GKP; 1.7° target) in those who were capable. Monocular and binocular tests were conducted. Visual field extent for WSKP and GKP were compared in VGB patients and control subjects.
Results.
Twenty-eight of 31 VGB patients were testable with binocular WSKP and their median visual field extents were smaller than controls. In 8 of 28 (29%) VGB patients, binocular field extents were smaller than the minimum in the control subjects. Monocular WSKP results did not differ between VGB patients and control subjects. Nine VGB patients were testable with both WSKP and GKP; visual field extents did not differ between tests.
Conclusions.
WSKP is feasible in VGB patients, even in those with developmental delays. WSKP has the potential to detect visual field constriction associated with VGB use.
At Amplify with Dr Wernick I was seeking help for seemingly intractable, probably age-related dryness. I've seen other doctors about it, and that has been helpful, but what he explained to me about it and the careful way he answered all my questions gave me so much more of a clear understanding of what is going on (and is not) that I am more able to implement all his and others' recommendations than I was before. And he gave me additional resources for further follow-up. I am most grateful.
Wow! This is a great Eye Care medical facility. I was thoroughly examined by Dr. Pinkhasov for over 2 hours. She made sure to check my eyes for pretty much everything and patiently explained proper care for my eyes. They definitely know how to provide great care and treat their patients right. Now I know why they have such a great reputation and been around for so long.
Dr. Kavner is a gifted diagnostician and orthoptic therapist. He treated me several decades ago for a condition similar to dyslexia. I was having migraines five times per week. I worked with him for about a year and I experienced tremendous improvement (down to 3-4 per year) that has lasted.
Dr. Kavner recommended two types of eye therapy for my daughter. One of them using bio-feedback. In just three sessions she is seeing considerably better. She shouted this morning: Ooh my God! I could not see these letters with my glasses on, and now I can see them without my glasses. If you are willing and able to invest in improving your vision, this is a good place to go to!
Dr. Kavner recommended two types of eye therapy for my daughter. One of them using bio-feedback. In just three sessions she is seeing considerably better. She shouted this morning: Ooh my God! I could not see these letters with my glasses on, and now I can see them without my glasses. If you are willing and able to invest in improving your vision, this is a good place to go to!
I have always found Dr Kavner's work, expertise and wisdom of the highest caliber. As one of the fathers of OT, occupational othomology, his depth and breadth of knowledge about the eyes' health and wellbeing of the patient is exemplary. Cannot say enough good things about him.
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As an optometrist at Amplify EyeCare Manhattan in New York, one of the most common questions Dr. Nathaniel Wernick often encounters is: "Are carrots good for your eyes?" To put it simply, yes, carrots are indeed beneficial for your eyes. Carrots are known to improve eyesight, and this is largely due to the wealth of […]
Is foggy vision troubling you? Let our experienced optometrist restore your sight – book an appointment today and see the difference! The term foggy vision often refers to a visual disturbance characterized by blurred, cloudy, or hazy vision, which can make seeing clearly challenging. As your local optometrist, we recognize the significance of maintaining optimal […]
