Net technique for intraocular lens support in aphakia without capsular support
Fernando José De Novelli1, Theodomiro Lourenço Garrido Neto2, Gabriel de Sena Rabelo1
1Sadalla Amin Ghanem Eye Hospital, 35 Camboriu Street, Joinville, SC 89216-222 Brazil.
International Journal of Retina and Vitreous
|September 1, 2017
Summary
A novel surgical technique safely implants intraocular lenses (IOLs) in aphakic eyes lacking capsular support, improving visual acuity. This method offers a viable alternative when iris fixation is not possible.
Area of Science:
- Ophthalmology
- Surgical Techniques
- Intraocular Lens Implantation
Background:
- Describes a modified surgical technique for intraocular lens (IOL) implantation.
- Addresses challenges in aphakic eyes with compromised or absent capsular support.
Purpose of the Study:
- To evaluate a novel technique for IOL implantation in eyes without capsular support.
- To assess the safety, stability, and visual outcomes of this modified surgical approach.
Main Methods:
- Retrospective case series of 17 aphakic patients.
- Standardized technique involving a ciliary sulcus 'net' for IOL support.
- Follow-up duration averaged 23 months (range 6-38 months).
Main Results:
- Successful and stable IOL implantation in all cases.
- Significant improvement in distance-corrected visual acuity (LogMAR 1.13 to 0.52).
- Excellent IOL centering observed in 16 out of 17 eyes.
Conclusions:
- The described technique is effective for IOL fixation in eyes with no capsular support.
- Particularly beneficial in cases with tissue loss or iris atrophy, where iris fixation is contraindicated.
- Presents a viable alternative to scleral fixation for IOL implantation in challenging cases.
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