Congenital Stationary Night Blindness with Myopia. |
Jeong Youn Son, Bum Noon Hwang, Jae Wook Yang, Il Han Yun |
Department of Ophthalmology, Busan Paik Hospital, InJe University College of Medicine, Busan, Korea. jwsyhyo@yahoo.co.kr |
근시와 동반된 선천 비진행성 야맹증 1예 |
손정윤 ( Son Jeong Yun ) , 황범눈 ( Hwang Beom Nun ) , 양재욱 ( Yang Jae Ug ) , 윤일한 ( Yun Il Han ) |
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Abstract |
PURPOSE To report a case of Congenital stationary night blindness associated with myopia. METHODS: A 19-year-old male with night blindness was referred to our hospital. We studied patient's family history, refraction, color vision test, fundus examination, electroretinogram and visual field. RESULTS: Both fundi showed temporal conus and myopic change. Both visual field revealed generalized depression. The light- and dark-adapted electroretinogram showed a normal a wave with extremely reduced b wave, resulting in a typical "negative" wave form. |
Key Words:
Congenital stationary night blindness;Electroretinogram;Myopia |
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