The optic nerve transmits visual information between the eye and the brain. Any damage, trauma, deterioration, inflammation, toxins, radiation, or disease to the optic nerve results in nerve damage. It can lead to vision distortion, vision loss, or blindness. It is also called optic nerve neuropathy or atrophy.
Normotension Glaucoma - a Disease on the Rise
Glaucoma is a group of diseases causing long-standing progressive optic nerve damage. This article describes the essential features of this disease in detail.

Optic Pits- Causes, Clinical Features, Symptoms, Diagnosis, and Treatment
The optic pits are a rare congenital defect associated with malformations in the optic nerve.
Nystagmus - Types, Causes, Symptoms, Diagnosis, and Management
Nystagmus is a condition of uncontrolled eye movements, up and down, and circular motion. Nystagmus can affect children and adults.

Optic Neuropathy - Types, Symptoms, Causes, Risk Factors, Diagnosis, and Treatment
Optic neuropathy refers to any damage caused to the optic nerve, the main nerve in the eye. The below article gives more information on this condition.