Neuroscience

Bright lights outdoors may help treat lazy eye in children

The maturation of visual acuity in both amblyopia and myopia may be closely associated with the development of pathways signaling bright features in the brain, according to research published in the Journal of Neuroscience ...

Pediatrics

Lower self-perception observed in children with amblyopia

(HealthDay)—Children with amblyopia have significantly lower mean peer acceptance and physical competence scores at age 3 to 7 years, according to a study published online Feb. 14 in JAMA Ophthalmology.

Ophthalmology

Amblyopia linked to lower self-perception in children

(HealthDay)—Children with amblyopia report lower self-perception for scholastic, social, and athletic measures, which may be associated with slower reading speed and worse motor skills, according to a study published online ...

Ophthalmology

Recommendations vary for vision screening in young children

The U.S. Preventive Services Task Force (USPSTF) recommends vision screening at least once in all children 3 to 5 years of age to detect amblyopia (also known as "lazy eye") or its risk factors (a B recommendation); and concludes ...

Ophthalmology

ARVO: Dichoptic augmented-reality treats adult amblyopia

(HealthDay)—A novel contrast-rebalance paradigm of daily-activity-based dichoptic training with an augmented reality (AR) platform appears beneficial for adults with monocular anisometropic amblyopia, according to a study ...

Ophthalmology

Watching movies helped improve vision in children with amblyopia

Amblyopia, commonly known as "lazy-eye," has been classically treated by patching the strong eye to force the weaker eye to be used. However, the concept of binocular dysfunction, in which the brain suppresses the image from ...

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Amblyopia

Amblyopia, also known as lazy eye, is a disorder of the visual system that is characterized by a vision deficiency in an eye that is otherwise physically normal, or out of proportion to associated structural abnormalities of the eye. It has been estimated to affect 1–5% of the population.

Amblyopia means that visual stimulation either fails to transmit or is poorly transmitted through the optic nerve to the brain for a continuous period of time. It can also occur when the brain "turns off" the visual processing of one eye, to prevent double-vision, for example in strabismus (crossed-eyes). It often occurs during early childhood, resulting in poor or blurry vision. Amblyopia normally affects only one eye in most patients. However, it is possible, though rare, to be amblyopic in both eyes, if both fail to receive clear visual images. Detecting the condition in early childhood increases the chance of successful treatment, especially if detected before the age of five. The earlier it is detected, and the underlying cause corrected with spectacles and/or surgery, the more successful the treatment in equalizing vision between the two eyes.

The colloquialism "lazy eye" is frequently used to refer to amblyopia. The term "lazy eye" is imprecise because it is a layman's term for strabismus, particularly exotropia.

This text uses material from Wikipedia, licensed under CC BY-SA