Long-term results of lensectomy in children with ectopia lentis

J Pediatr Ophthalmol Strabismus. 2008 Jan-Feb;45(1):13-9; quiz 20-1. doi: 10.3928/01913913-20080101-11.

Abstract

Purpose: To report the clinical features and long-term visual results in children with ectopia lentis after lensectomy.

Methods: A retrospective analysis was performed with the records of 78 eyes of 42 patients operated on and observed for at least 3 years.

Results: Mean age at diagnosis was 4.6 years, mean age at surgery was 5.7 years, and follow-up period was an average of 7.1 years. Of 42 patients exhibiting bilateral ectopia lentis, 6 received monocular surgery. Mean age at diagnosis was significantly higher and mean postoperative best-corrected visual acuity was significantly lower in the monocular surgery group than in the binocular surgery group (P < .05). All eyes exhibited reduced hyperopia for 5 years postoperatively, but the reduction rate of hyperopia in the monocular group was significantly lower than inthe binocular group (P < .05). No complications occurred during operations and 1 eye (1.3%) in a patient with Marfan's syndrome exhibited retinal detachment 9 years after surgery.

Conclusions: Surgical treatment of ectopia lentis was safe and promising with regard to good visual outcomes after 7.1 years of follow-up. However, the possibility of amblyopia must be considered due to differences in the degree of dislocation between the two eyes.

MeSH terms

  • Adolescent
  • Child
  • Child, Preschool
  • Contact Lenses
  • Ectopia Lentis / physiopathology
  • Ectopia Lentis / surgery*
  • Eyeglasses
  • Female
  • Follow-Up Studies
  • Humans
  • Infant
  • Lens, Crystalline / surgery*
  • Male
  • Retrospective Studies
  • Treatment Outcome
  • Visual Acuity / physiology