突然双眼失明原因众多，而在儿童中则病因更加复杂，本文报道２５例突然双眼失明的儿童患者，并结合文献对其病因做进一步阐明。临床资料：共有患儿２５例，男１９例，女６例，年龄４０～１３６岁，平均（９０±３６）岁，出现失明的时间为１～８天，平均（４０... Suddenly there are many reasons for blindness in both eyes, but the etiology is more complicated in children. In this paper, 25 cases of children with sudden blindness of both eyes were reported, and their etiology was further elucidated in the literature. Clinical data: a total of 25 cases of children, 19 males and 6 females, aged 4  0 ~ 13  6 years old, with an average (9  0 ± 3  6) years old, blind time for 1 to 8 days, mean (4  0 ...