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Related Experiment Videos

[Vitreous luxated PC-IOLs: complications].

M Roldán Pallarés1, M D Martin Sánchez

  • 1Hospital Clinico San Carlos, Universidad Complutense de Madrid, Madrid, Spain.

Journal Francais D'Ophtalmologie
|April 10, 2002
PubMed
Summary

Complications of posterior chamber intraocular lenses (PC-IOL) dislocated into the vitreous were analyzed. Vitrectomy and perfluorocarbon liquids (PFCL) improved outcomes, with most patients regaining visual acuity.

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Area of Science:

  • Ophthalmology
  • Surgical Complications
  • Intraocular Lenses

Background:

  • Posterior chamber intraocular lenses (PC-IOL) can dislocate into the vitreous, leading to various complications.
  • Understanding these complications is crucial for effective management and improved patient outcomes.

Purpose of the Study:

  • To determine the pre-, intra-, and postoperative complications associated with PC-IOLs that have luxated posteriorly into the vitreous.

Main Methods:

  • Retrospective review of 37 eyes with luxated PC-IOLs between 1989 and 1999.
  • Surgical interventions included in situ repositioning with vitrectomy (with or without perfluorocarbon liquids [PFCL]) and IOL exchange (with or without PFCL).

Main Results:

  • Preoperative complications included ocular hypertension (40%), corneal edema (24%), vitreous hemorrhage (16%), and retinal detachment (11%).
  • Postoperative visual acuity improved in 86% of eyes. Complications included iatrogenic retinal detachment (8%), glaucoma, and epiretinal membrane.
  • Vitrectomy normalized intraocular pressure and corneal edema; PFCL aided retinal detachment repair; sulcus fixation allowed visual restoration.

Conclusions:

  • Vitrectomy is effective in managing complications of vitreous-dislocated PC-IOLs.
  • Perfluorocarbon liquids (PFCL) simplify surgical techniques for associated retinal detachments.
  • Combined surgical approaches generally yield favorable visual outcomes.

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