https://neurosciencenews.com/m1-optic-nerve-regeneration-22298/
It has been found a small molecule that can stimulate nerve regeneration & restoring qnerve vision after injury in the optic nerve. Where your brain meets your vision.
TBIs, spinal cord and optic nerve in the central nervous system (CNS) are problems with seeing, being the main form of disability & 2nd leading cause of death globally. Injuries caused by CNS, being a result in a traumatic loss of the senses, motor response or visual functions (is sight not your main important sense) are potentially manageable.
Scientists have found a molecule which can penetrate regeneration of nerves, resulting visual functions after the connection of the brain to visual stimulus is injured.
So maybe there’s hope for loss of sight due to optic nerve damage.
This would be the best situation to say I have no sight in my right eye.