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Spectrum of visual disorders in a population-based cerebral palsy cohort

David Dufresne1, Lynn Dagenais1, Michael I Shevell2

  • 1Departments of Neurology/Neurosurgery, McGill University, Montreal, Quebec, Canada.

Pediatric Neurology
|January 29, 2014
PubMed

Insights

Nearly half of children with cerebral palsy (CP) experience visual impairment. Strabismus and refractive errors are common, while severe vision loss is linked to spastic quadriplegia and nonambulatory status in children with CP.

Area of Science:

  • Ophthalmology
  • Pediatrics
  • Neurology

Background:

  • Children with cerebral palsy (CP) exhibit a higher prevalence of visual impairment.
  • Understanding the specific visual challenges in this population is crucial for early intervention.

Purpose of the Study:

  • To investigate the profile of visual impairment in children diagnosed with cerebral palsy.
  • To identify common visual disturbances and associated factors within this cohort.

Main Methods:

  • A population-based sample was analyzed using data from a geographically defined registry.
  • The study examined the types and prevalence of visual impairments in children with CP.

Main Results:

  • Nearly half (49.8%) of children with CP presented with visual impairment.
  • Strabismus (55.7%) was the most frequent condition, followed by refractive errors (20.7%) and severe visual loss (18.9%).
  • Severe visual loss disproportionately affected children with spastic quadriplegia (83%) and those who were nonambulatory (80%).

Conclusions:

  • The findings highlight a significant visual impairment burden in children with CP.
  • Recognizing this visual profile aids clinicians in identifying at-risk children and potential visual disturbances.
  • Targeted screening and management strategies can improve visual outcomes for children with CP.
Abstract

Keywords:
cerebral palsyregistryrisk factorsvisual disorders

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