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Congenital and infantile cataract: aetiology and management

Wai H Chan1, Susmito Biswas, Jane L Ashworth

  • 1Manchester Academic Health Science Centre, Manchester Royal Eye Hospital, Central Manchester Foundation Trust, The University of Manchester, Oxford Road, Manchester, M13 9WH, UK.

European Journal of Pediatrics
|March 3, 2012
PubMed

Insights

Early diagnosis and timely surgery for congenital cataracts are crucial for preserving vision in children. Optimal surgical timing, especially before 10 weeks, significantly improves visual outcomes, though challenges like amblyopia persist.

Area of Science:

  • Ophthalmology
  • Pediatric Medicine
  • Genetics

Background:

  • Congenital cataract is a leading cause of childhood visual impairment globally.
  • While etiology is diverse, autosomal dominant inheritance is frequently observed, though many cases remain idiopathic.
  • Early detection and intervention are vital for achieving good visual function.

Purpose of the Study:

  • To review the current understanding of congenital cataract diagnosis and management.
  • To emphasize the critical role of surgical timing in visual outcomes.
  • To discuss advancements and ongoing challenges in pediatric cataract care.

Main Methods:

  • Review of current literature on congenital cataract diagnosis, surgical timing, and postoperative management.
  • Analysis of factors influencing visual outcomes, including age at surgery and intraocular lens implantation.
  • Discussion of potential complications and future research directions.

Main Results:

  • Timely surgical intervention, particularly before 6 weeks for unilateral and 10 weeks for bilateral cataracts, is associated with better visual outcomes.
  • Intraocular lens implantation is standard for older children, but its safety in infants is still debated.
  • Despite advances, complications such as amblyopia, nystagmus, strabismus, and glaucoma remain concerns.

Conclusions:

  • Significant progress has been made in congenital cataract management over the last 30 years, improving patient outcomes.
  • Continued refinement of pre-, intra-, and postoperative care is necessary.
  • High-quality data and collaborative studies are essential for further advancements in pediatric ophthalmology.

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