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
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.
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.