Visual function in infants with non-syndromic craniosynostosis

D Ricci1, G Vasco, G Baranello

  • 1Pediatric Neurology Unit, Catholic University, Rome, Italy.

Insights

Children with single-suture craniosynostosis often have visual impairments. Abnormalities in eye movements and visual fields are common, varying by craniosynostosis type.

Area of Science:

  • Pediatric Ophthalmology
  • Neuroscience
  • Craniofacial Surgery

Background:

  • Single-suture non-syndromic craniosynostosis affects skull development in infants.
  • Potential impacts on visual function are not fully understood.
  • Early visual assessment is crucial for timely intervention.

Purpose of the Study:

  • To evaluate visual function in infants with single-suture non-syndromic craniosynostosis.
  • To identify specific visual abnormalities associated with different types of craniosynostosis.
  • To determine the relationship between craniosynostosis type and visual impairment severity.

Main Methods:

  • Assessed 38 infants (3.5-13 months) with plagiocephaly, trigonocephaly, or scaphocephaly.
  • Utilized a specialized battery of tests for infant visual function.
  • Analyzed data on eye movements, visual fields, and fixation shifts.

Main Results:

  • 32 out of 38 infants (84%) exhibited at least one visual abnormality.
  • Abnormal eye movements were noted in 8 infants, predominantly those with plagiocephaly (6/11).
  • Visual field abnormalities were frequent in plagiocephaly (5/11); fixation shifts were more common in scaphocephaly.

Conclusions:

  • Visual impairment in infants is linked to the specific type of single-suture craniosynostosis.
  • Different craniosynostosis types correlate with distinct visual function deficits.
  • Further research is needed to assess the impact of surgical correction on visual outcomes.

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