[Problems in surgical management of persistent hyperplastic primary vitreous in children]

Krystyna Kanigowska1, Miroslawa Grałek, Barbara Chipczyńiska

  • 1Kliniki Okulistyki Instytutu Pomnik--Centrum Zdrowia Dziecka w Warszawie.

Klinika Oczna
|August 4, 2006
PubMed

Insights

Pediatric cataract surgery for persistent hyperplastic primary vitreous (PHPV) is effective but carries risks. Both anterior and posterior approaches can remove membranes, though complications like corneal decompensation or retinal detachment may occur.

Area of Science:

  • Ophthalmology
  • Pediatric Surgery

Context:

  • Persistent hyperplastic primary vitreous (PHPV) is a congenital condition causing pediatric cataracts.
  • Accurate anatomical assessment using high-frequency ultrasonography is crucial before surgical intervention.

Purpose:

  • To evaluate surgical techniques for safe and effective removal of lens and retrolenticular fibrotic membranes in pediatric PHPV.
  • To compare complication rates between anterior and posterior surgical approaches.

Summary:

  • Thirty-one children with PHPV and cataract underwent surgery via either limbal cataract extraction with vitrectomy (anterior approach, 17 eyes) or pars plana vitrectomy (posterior approach, 14 eyes).
  • The anterior approach was associated with corneal decompensation, while the posterior approach carried a risk of retinal detachment.
  • Both techniques proved effective in removing membranes but presented significant intraoperative and postoperative complication risks.

Impact:

  • Surgical intervention is necessary to prevent further pathological changes and optimize visual outcomes in pediatric PHPV.
  • Understanding the risks associated with each surgical approach aids in patient counseling and surgical planning.
Abstract