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经组织学检查1408只眼球中,发现3例5眼先天性角膜混浊,其病变特点是混浊区的角膜内皮细胞层和后弹力层缺损或不完整,伴有虹膜前粘连或角膜晶体粘连。5眼均伴有不同程度的睫状体、视网膜、视神经发育不良。2眼无晶状体,1艰为小眼球。3眼有晶状体但皆已成障,1眼有原始玻璃体持续增生。结果表明,3例5眼先天性角膜混浊患儿中1例1眼是由炎症引起,另2例4眼尚无法确定。
Histological examination of 1408 eyes, found in 3 cases 5 cases of congenital corneal opacity, the lesion is characterized by corneal endothelial cell layer and the posterior elastic layer defect or incomplete, with pre-iris adhesions or corneal crystal adhesions. 5 eyes are associated with varying degrees of ciliary body, retina, optic nerve dysplasia. 2 aphakia, 1 difficult for the small eye. 3 eyes, but all lenses have become barriers, an eye with persistent primitive vitreous hyperplasia. The results showed that in 3 children with congenital corneal opacity in 3 eyes, 1 case was caused by inflammation and the other 2 cases were not confirmed by 4 eyes.