Altidudinal hemianopia is a medical condition characterized by the loss of vision in one-half of the visual field in both eyes. It refers to a type of hemianopia, which is a visual impairment where a person is unable to see one-half of their visual field in both eyes. In altitudinal hemianopia, the loss of vision typically occurs horizontally, dividing the visual field into upper and lower halves.
This condition is often caused by damage to the optic nerve, which is responsible for transmitting visual information from the eyes to the brain. In altitudinal hemianopia, the damage to the optic nerve occurs in a specific pattern, resulting in the loss of vision in either the upper or lower half of the visual field in both eyes.
Individuals with altitudinal hemianopia often experience difficulty perceiving objects, people, or events occurring in the affected visual field. They may find it challenging to navigate their surroundings, read, drive, or engage in other activities that rely on complete visual field awareness.
Treatment for altitudinal hemianopia primarily focuses on managing the underlying cause, if possible. This may involve medications, surgery, or other interventions aimed at repairing or compensating for the damaged optic nerve. Additionally, visual aids, such as prisms or special glasses, may be used to help individuals adapt and make the most of their remaining vision.
Overall, altitudinal hemianopia is a visual impairment characterized by the loss of vision in either the upper or lower half of the visual field in both eyes, resulting from damage to the optic nerve.
