<unk>  <unk>  is a medical condition arising from the underdevelopment of the<unk><unk> (s). This condition is the most common congenital<unk><unk>  anomaly. The<unk>  disc appears abnormally small, because not all the<unk><unk>  axons have developed properly. It is often associated with endocrinopathies (hormone deficiencies), developmental delay, and brain malformations. The<unk><unk> , which is responsible for transmitting visual signals from the retina to the brain, has approximately 1.2 million<unk>  fibers in the average person. In those diagnosed with<unk> , however, there are noticeably fewer<unk> s.
Optic nerve hypoplasia
Septo-optic dysplasia
Macular hypoplasia
Cystic eyeball
Retinal dysplasia
Congenital cataract
Vitreous bulge
Post-lingual deafness