Various c ongenital  disc orders are as follows  Congenital  pit of disc Congenital  tilted disc order syndrome  Morning glory disc syndrome Hypoplasia of disc Medullated optic nerve fibers Congenital  coloboma of disc    drusen of disc  The various associations associated with some of the c ongenital  disc orders are    Congenital pitch of disc is associated sometimes with cs retinopathy    Congenital  tilted disc is associated with blurred vision Hemianopia Squint    Medullated optic nerve fibers is associated with Anisometropia Squint Amblyopia    In hypoplasia of disc  risk factors are the use of Recreational drugs Antiviral drugs Antidepressant drugs Share your views.