Down syndrome, a common ocular disorder is seen in the daily routine practice of an ophthalmologist d syndrome also called as trisomy 21. Here we are only enumerating ocular manifestation which are as follows    Eyes are slated upwards like an almond Epicanthal folds Nystagmus Squint Refractive error Amblyopia Presenile cataract brush field spots of iris light colored iris   Glaucoma Retinovascular anomalies Corneal ectasia keratoconus or even hydrops of cornea Prone to Alzheimer's Share your views.