| Ocular Findings Associated with Peripapillary Myelinated Nerve Fibers of 3 Clock Hours or More. |
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Jeong Min Hwang |
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Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, Korea. hjm@snu.ac.kr |
| 유두주위 3 Clock Hours 이상의 말이집신경섬유와 동반된 눈 소견 |
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황정민 ( Jeong Min Hwang ) |
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| Abstract |
PURPOSE
We evaluated the ocular findings associated with peripapillary myelinated nerve fibers of 3 clock hours or more in 15 patients. METHODS: Ophthalmologic examination was performed in 15 patients with peripapillary myelinated nerve fibers of 3 clock hours or more. Twelve younger patients who wanted occlusion therapy were enrolled into a therapeutic trial with spectacle correction and occlusion for amblyopia. RESULTS: Thirteen out of the 15 patients presented with varying degrees of anisomyopia and amblyopia. The final visual acuities of the 12 younger patients with spectacle correction and occlusion for amblyopia were 0.5 or better in 5, between 0.1 and 0.5 in 4, and worse than 0.1 in 3. Two patients showed no ocular abnormalities except negligible refractive errors. Five out of 13 patients with amblyopia showed constant exotropia and one showed intermittent exotropia in the eyes with myelinated nerve fibers. CONCLUSIONS: Most of the patients with peripapillary myelinated nerve fibers of 3 clock hours or more showed anisomyopia and amblyopia. As some patients responded to spectacle correction and occlusion therapy for amblyopia, aggressive amblyopia therapy should be considered even in patients with myelinated nerve fibers. |
| Key Words:
Amblyopia;Anisomyopia;Myelinated nerve fibers;Occlusion therapy |
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