Journal
GRAEFES ARCHIVE FOR CLINICAL AND EXPERIMENTAL OPHTHALMOLOGY
Volume 259, Issue 1, Pages 257-262Publisher
SPRINGER
DOI: 10.1007/s00417-020-04789-3
Keywords
Aphakia; Intraocular lens; Pars plana vitrectomy; Sutureless intraocular lens; Scleral fixation
Categories
Funding
- Fondazione Roma
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The study reported the surgical technique and outcomes of using a novel hydrophilic acrylic single-piece intraocular lens. The surgery was successful with significant improvement in vision post-operatively, but there were some intraoperative and post-operative complications that need attention.
Purpose To report a retrospective series of patients implanted with a novel hydrophilic acrylic single-piece intraocular lens (IOL) designed for sutureless scleral fixation (FIL-SSF Carlevale lens, Soleko, Italy) injectable through a 2.2-mm incision. Methods Seventy-eight patients with minimum 6-month follow-up were divided into 6 groups: dropped nucleus, luxated IOL, trauma, aphakia, IOL exchange, and Marfan's syndrome. Surgery included peritomy and scleral flap creation at 3 and 9 o'clock position. The IOL was then injected and grasped with 25G forceps through a hole created 2 mm posterior to the limbus underneath the sculped scleral flap. Results The study included 78 patients (mean age 71.9 +/- 12.6 years) and average follow-up 10.2 +/- 4.2 months. Average surgery duration was 69.4 +/- 26.1 min and vision significantly improved from 0.86 +/- 0.56 logMAR to 0.38 +/- 0.42 logMAR at 6 months post-operative (p< 0.001). Intraoperative complications included corneal edema, retinal tears, and vitreous bleeding each in 2/78 patients (2.5%); 1/78 (1.3%) localized retinal detachment and 1/78 (1.3%) rupture of one T-shaped IOL harpoon. Post-operative complications included 4/78 (5.1%) cystoid macular edemas, 2/78 retinal tears, 2/78 retinal detachments, 2/78 developed ocular hypertension, and 1/78 corneal decompensation requiring DSAEK. Conclusion The Carlevale lens is designed for sutureless intrascleral fixation and can be successfully used in a variety of indications including difficult trauma cases with good rehabilitation. An implant requires experience and delicate manipulation.
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