How Do You Spell BINASAL HEMIANOPSIA?

1. Binasal hemianopsia is a medical condition that affects a person's vision, specifically their visual field. It is characterized by a loss of vision in the nasal (inner) halves of both eyes. This means that the areas on the side of the vision closest to the nose in both eyes are affected, leaving the person with decreased or no ability to see objects that are located in this region.

   This condition is typically caused by damage or impairment of the optic chiasm, which is the point where the optic nerves from each eye cross paths. The optic chiasm is responsible for transmitting visual information from each eye to the opposite side of the brain. When this structure is affected, it can disrupt the normal transmission of visual signals, leading to the development of binasal hemianopsia.

   Common causes of binasal hemianopsia include brain tumors, head trauma, strokes, and certain medical conditions that impact the optic chiasm. The specific symptoms and severity of binasal hemianopsia may vary depending on the underlying cause and extent of the damage. Individuals with this condition may experience difficulties with peripheral vision and may have trouble with tasks that require a wide visual field, such as driving.

   Treatment for binasal hemianopsia often involves addressing the underlying cause of the condition, if possible. Visual aids and techniques may also be used to help individuals compensate for their visual field loss, such as using mirrors to expand the field of view or practicing scanning techniques to increase awareness of the peripheral areas.

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   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for BINASAL HEMIANOPSIA

The word "binasal hemianopsia" is formed by combining several components:

1. Binasal: "Bi-" is a prefix meaning "two" or "double", and "nasal" refers to the nose or the nose region.

2. Hemianopsia: "Hemi-" is a prefix meaning "half" or "partial", and "anopsia" refers to visual loss or blindness. Hemianopsia specifically indicates a loss of vision in half of the visual field.

Therefore, "binasal hemianopsia" refers to a condition in which there is a loss of vision in both nasal (side) halves of the visual field.