Guides for families of blind & visually impaired children.

SOX2 gene deletion (also called SOX2 anophthalmia syndrome) is a rare genetic condition caused by a missing or altered SOX2 gene on chromosome 3. The SOX2 gene plays a critical role in early eye development, and when it doesn't function properly, a child may be born with anophthalmia (no eyes) or microphthalmia (very small eyes).

SOX2 syndrome can also affect the brain, pituitary gland, esophagus, and growth, so children are typically followed by a team that includes a geneticist, ophthalmologist, endocrinologist, and developmental pediatrician.

A diagnosis usually involves a clinical exam, MRI imaging, and genetic testing. Most cases are not inherited — they happen as a new (de novo) change in the child.

What families want to know first: SOX2 children can live full, joyful, deeply connected lives. Early intervention, sensory-rich environments, and community make an enormous difference.

Bilateral anophthalmia means a child is born without either eye. It is rare — roughly 1 to 3 in 100,000 births — and is often part of a broader genetic syndrome like SOX2.

Most children begin wearing conformers in infancy. These small medical devices help the eye socket and surrounding bones grow normally, and over time are replaced with larger conformers or custom prosthetic shells by an ocularist.

Development in blind infants follows its own beautiful timeline. Touch, sound, smell, and movement become primary ways of mapping the world. Talk constantly, narrate the environment, encourage hand-over-hand exploration, and let your child lead.

Connect with the parent community early. You are not alone, and the families who have walked this road are some of the most generous teachers you will ever meet.

Texture baskets: gather safe household objects with very different textures — silk scarf, wooden spoon, pinecone, rubber ball, dried pasta. Let your child explore one at a time, narrating what they're feeling.

Scent jars: cotton balls dotted with vanilla, cinnamon, lemon, lavender, and coffee inside small containers. Smell is deeply tied to memory and emotion.

Sound walks: take a slow walk and pause every minute to name three things you hear. Birds, traffic, footsteps, leaves. Over time your child will start naming them first.

Vibration play: pots, drums, a speaker placed on a wooden floor. Vibration is full-body sound and an incredible regulation tool.

Tactile books: braille books, raised-line picture books, and DIY felt or sandpaper-letter pages. Reading is for every child.

Keep furniture in consistent places. Predictability builds confidence and independent navigation.

Use texture cues. A bumpy mat at the top of the stairs, a strip of soft fabric on the bathroom door — these become a tactile map.

Label drawers and shelves with braille tags or distinct textures.

Choose contrast and texture in clothing, dishes, and toys to support any remaining vision.

Narrate transitions: 'we're walking into the kitchen now, the floor will feel cooler.'