Contact lens management of irregular corneas after traumatic aphakia: A pediatric case series

Yin-Yin Aung1, Andrew McLeod2

  • 1New England College of Optometry, 424 Beacon Street, Boston, MA 02115 USA.

Insights

Pediatric ocular trauma can lead to aphakia and irregular astigmatism. Specialty contact lenses, including gas permeable, multifocal, and hybrid designs, offer effective vision rehabilitation for these challenging cases.

Area of Science:

  • Ophthalmology
  • Optometry
  • Pediatric Eye Care

Background:

  • Pediatric ocular trauma frequently results in ruptured globes, necessitating lens removal and causing aphakia.
  • Aphakia in children leads to significant refractive error, loss of accommodation, and potential for amblyopia.
  • Corneal scarring and irregular astigmatism are common sequelae, complicating visual rehabilitation.

Observation:

  • This case series details the contact lens fitting process for three pediatric patients with aphakia and irregular astigmatism post-ruptured globe injury.
  • Patient 1, a 3-year-old, received a bitoric gas permeable lens for irregular astigmatism and corneal scarring.
  • Patient 2, a 12-year-old, was successfully fit with a multifocal soft contact lens for minimal residual astigmatism.
  • Patient 3, an 8-year-old, required a hybrid contact lens to manage irregular astigmatism and corneal scarring.

Findings:

  • Fitting specialty contact lenses for pediatric aphakia with corneal irregularities presents unique challenges.
  • Diverse contact lens designs, including bitoric gas permeable, multifocal soft, and hybrid lenses, can address specific patient needs.
  • Successful fitting requires careful consideration of irregular ocular surfaces and refractive demands.

Implications:

  • Advanced specialty contact lens fittings are crucial for managing complex pediatric cases involving aphakia and corneal irregularities.
  • Prompt and aggressive vision rehabilitation is essential to prevent amblyopia in pediatric patients with ocular trauma.
  • These findings highlight the importance of tailored contact lens solutions for optimizing visual outcomes in young patients with severe eye injuries.
Abstract

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