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[Secondary intraocular lens implantation: methods and complications]
J P Bellamy1, F Queguiner, N Salamé
1Service d'Ophtalmologie, Centre Hospitalier Universitaire de Besançon, Hôpital Jean Minjoz.
Journal Francais D'Ophtalmologie
|March 25, 2000
Summary
Secondary intraocular lens (IOL) implantation without capsular support is a viable option for aphakia. This review indicates no single IOL type is superior, with surgical experience being key for optimal outcomes.
Area of Science:
- Ophthalmology
- Surgical Innovation
- Intraocular Lens Technology
Background:
- Review of literature on secondary intraocular lens (IOL) implantation without capsular support.
- Assessment of outcomes and complications for trans-scleral fixation (SSIOL), anterior chamber IOLs (ACIOL), and iris-claw IOLs (ICIOL).
Observation:
- Variable visual acuity improvements reported across all IOL types: SSIOL (71-92%), ACIOL (77-92%), ICIOL (83-100%).
- Complications include IOL decentration/tilt, retinal detachment, cystoid macular edema, bullous keratopathy, vitreous hemorrhage, and suture erosion, with varying incidences across IOL types.
- SSIOL-specific complications include vitreous hemorrhage and suture erosion.
Findings:
- No single secondary IOL implantation technique demonstrates superior safety or efficacy.
- The choice of IOL appears heavily influenced by surgeon's experience and familiarity with the specific technique.
Implications:
- Secondary IOL implantation offers a good alternative for correcting aphakia in eyes lacking posterior capsule support.
- Further research may focus on standardizing surgical techniques and long-term outcomes for different IOL types.
- Emphasis on surgeon experience highlights the importance of specialized training in managing complex cataract cases.