[Paying attention to cerebral/central visual impairment]

Area of Science:

• Ophthalmology
• Pediatrics
• Neuroscience

Background:

• Cerebral/central visual impairment (CVI) is a significant visual disorder impacting children, characterized by diverse manifestations due to central visual pathway dysfunction.
• It is the leading cause of childhood visual impairment in developed nations and is on the rise globally, particularly in developing regions.
• Hypoxic-ischemic encephalopathy in premature infants is the primary etiology of CVI.

Purpose of the Study:

• To review the features, causes, and consequences of cerebral/central visual impairment (CVI) in children.
• To emphasize the increasing prevalence and impact of CVI, necessitating greater attention and care.

Main Methods:

• Literature review on cerebral/central visual impairment (CVI).
• Analysis of the causes, clinical features, and associated conditions of CVI.

Main Results:

• CVI originates from disorders in the postgeniculate visual pathway to the occipital lobe.
• It can lead to severe visual impairment, blindness, visual cognitive disability, motor difficulties, and developmental issues like autism spectrum disorder.
• Children with CVI face challenges in independent living, imposing substantial burdens on families and society.

Conclusions:

• Cerebral/central visual impairment (CVI) presents a complex challenge with far-reaching effects on a child's development and quality of life.
• The increasing incidence and profound impact of CVI underscore the urgent need for enhanced clinical attention, research, and support systems.