HEMIAMBLYOPIA Meaning and
Definition
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Hemiamblyopia, also known as hemifield amblyopia or half-blindness, is a medical condition characterized by reduced or impaired vision in one half or hemisphere of the visual field. The term "hemiamblyopia" is derived from the combination of "hemi" meaning half and "amblyopia" referring to reduced visual acuity in one or both eyes.
Hemiamblyopia typically occurs due to a disruption in the normal development of the visual system during early childhood. It commonly arises from conditions affecting the retina, optic nerve, or visual cortex of the brain, such as congenital cataracts, retinal disorders, or cortical lesions. These abnormalities lead to a loss of visual input from one half of the visual field and subsequent improper development of the affected areas in the brain responsible for processing visual information.
Individuals with hemiamblyopia may experience various vision impairments depending on the severity and location of the visual field defect. This can include blurry or distorted vision, decreased depth perception, difficulty with visual tracking or coordination, or partial blindness in one half of the visual field. Treatment for hemiamblyopia typically involves an intensive visual therapy program aimed at stimulating the affected areas of the brain to improve visual function and enhance visual processing abilities.
It is important for individuals with hemiamblyopia to receive proper diagnosis and early intervention to minimize the visual impairment and maximize their visual potential, particularly during childhood when the visual system is most malleable and responsive to treatment.
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Amblyopia affecting one-half of the visual field.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for HEMIAMBLYOPIA
- hemiamblyopya
- hemiamblyopaa
- hemiamblyopma
- hemiamblyopha
- hemiamblyopii
- hemiamblyopie
- hemiamblyopic
- hemiamblyopiea
- h emiamblyopia
- he miamblyopia
- hem iamblyopia
- hemi amblyopia
- hemia mblyopia
- hemiam blyopia
- hemiamb lyopia
- hemiambl yopia
- hemiambly opia
- hemiamblyopi a
Etymology of HEMIAMBLYOPIA
The word "hemiamblyopia" is derived from two Greek roots. "Hemi-" means half, and "amblyopia" is a combination of "amblys" meaning dull or dim, and "ops" meaning eye. Therefore, "hemiamblyopia" refers to a condition where there is a diminished visual acuity or partial blindness in one half of the visual field or one eye.
