The congenital disorders are due to congenital ocular anomalies, retinopathy of prematurity, genetic causes such as Norrie disease, familial exudative vitreoretinopathy (FEVR) [5] linked to NDP gene mutations, persistent hyperplastic primary vitreous (PHPV), congenital X-linked retinoschisis, incontinentia pigmenti, Stickler syndrome, Wagner syndrome, Knobloch syndrome [6] and idiopathic. The gene discussed is NDP; the disease is exudative vitreoretinopathy.