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老年性黄斑盘状变性(Senile disciform macular degeneration)亦称Junius—Kuhnt变性。本病常引起严重视力丧失。在国外已成为致盲的主要原因之一。据Watzke统计,在65岁以上的失明患者中,14%系黄斑盘状变性引起。黄斑盘状变性的发病率随年龄的增长而增加。据Dobree统计,小于60岁的人群中发病率仅占所有眼底疾病的0.4‰,75岁以上的发病率则可增加至12.6%。Gass等人认为本病患者多为60岁以上
Senile disciform macular degeneration is also known as Junius-Kuhnt degeneration. The disease often causes serious vision loss. Abroad has become one of the main causes of blindness. According to Watzke statistics, 14% of patients with blindness over the age of 65 were caused by macular degeneration. The incidence of macular discoid degeneration increases with age. According to Dobree, the prevalence in the population under 60 years old is only 0.4 ‰ of all fundus diseases, while the incidence of those over the age of 75 can be increased to 12.6%. Gass et al. Believe that patients with this disease are mostly over 60 years of age