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The epidemiology of early childhood hyperopia

Kristina Tarczy-Hornoch1

  • 1Department of Ophthalmology, University of Southern California/Childrens Hospital Los Angeles, Los Angeles, California, USA. ktarczyhornoch@chla.usc.edu

Optometry and Vision Science : Official Publication of the American Academy of Optometry
|February 15, 2007
PubMed

Insights

Infantile hyperopia, or farsightedness, affects a small number of infants. While some interventions show promise, identifying at-risk children and managing early hyperopia remains challenging.

Area of Science:

  • Ophthalmology
  • Pediatric Optometry

Background:

  • Infantile hyperopia prevalence varies, influenced by ethnicity and family history.
  • Persistent hyperopia in infancy can indicate future visual pathologies like strabismus and amblyopia.

Purpose of the Study:

  • To review the current understanding of infantile hyperopia.
  • To assess the effectiveness of early spectacle correction for hyperopia in children.
  • To highlight challenges in identifying at-risk infants and managing early hyperopia.

Main Methods:

  • Literature review of studies on infantile hyperopia prevalence and management.
  • Analysis of outcomes from early prophylactic spectacle correction trials.

Main Results:

  • Early spectacle correction showed mixed results in preventing strabismus but improved visual acuity in some cases.
  • A significant proportion of hyperopic infants may develop strabismus or amblyopia.

Conclusions:

  • Current screening technology for refractive error surpasses our knowledge of managing isolated infantile hyperopia.
  • Identifying which infants with hyperopia are at high risk for visual impairment is crucial but challenging.

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