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先天性静止性夜盲(CongenitaI Stationary Nightblindness CSNB)是一种较少见的遗传性眼病,分类方法各异,1982年Carr建议分为以下三型:Ⅰ型为眼底正常的CSNB(AD,AR,X-LR),本型根据视觉电生理改变又可分Ⅰ_1及Ⅰ_2二种亚型,Ⅱ型为眼底异常的CSNB,包括小口氏病(AR)及白点状眼底(AR),Ⅲ型伴有近视、眼球震颤及视力减退的CSNB(X-LR)。在临床上本病与某些遗传
CongenitaI Stationary Nightblindness CSNB is a rare hereditary eye disease, classification of different methods recommended by Carr in 1982 is divided into the following three types: type I for the normal fundus CSNB (AD, AR, X -LR), this type according to the changes of visual electrophysiology can be divided into two subtypes Ⅰ_1 and Ⅰ_2, Ⅱ type of abnormal fundus CSNB, including small mouth disease (AR) and white point fundus (AR), Ⅲ associated with Myopia, nystagmus and vision loss CSNB (X-LR). The clinical and some of the genetic disease