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Safety and Visual Outcome of Visian Toric ICL Implantation after Corneal Collagen Cross-Linking in Keratoconus: Up to 2 Years of Follow-Up
Joint Authors
Antonios, Rafic
Jarade, Elias F.
Chelala, Elias
Dirani, Ali
Fadlallah, Ali
Cherfan, Carole
Hemade, Adib I.
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-19
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
Purpose.
To evaluate the long-term safety and clinical outcome of phakic Visian toric implantable collamer lens (ICL) insertion after corneal collagen cross-linking (CXL) in progressive keratoconus.
Methods.
This was a retrospective study of 30 eyes (19 patients), with progressive keratoconus, who underwent sequential CXL followed by Visian toric ICL implantation after 6 months.
Results.
At baseline, 6 eyes had stage I, 14 eyes stage II, and 10 eyes stage III keratoconus graded by Amsler-Krumeich classification.
At 6 months after CXL, only K (steep) and K (max) decreased significantly from baseline, with no change in visual acuity or refraction.
Flattening in keratometric readings was stable thereafter.
There was significant improvement in mean uncorrected distance visual acuity (1.57 ± 0.56 to 0.17 ± 0.06 logMAR, P<0.001) and mean corrected distance visual acuity (0.17 ± 0.08 to 0.11 ± 0.05 logMAR, P<0.001) at 12 months after ICL implantation that was maintained at the 2-year follow-up.
Mean cylinder power and mean spherical equivalent (SE) also decreased significantly after ICL implantation.
A small hyperopic shift in SE (+0.25 D) was observed at 2 years that did not alter visual outcomes.
Conclusions.
Visian toric ICL implantation following CXL is an effective option for improving visual acuity in patients with keratoconus up to 2 years.
American Psychological Association (APA)
Antonios, Rafic& Dirani, Ali& Fadlallah, Ali& Chelala, Elias& Hemade, Adib I.& Cherfan, Carole…[et al.]. 2015. Safety and Visual Outcome of Visian Toric ICL Implantation after Corneal Collagen Cross-Linking in Keratoconus: Up to 2 Years of Follow-Up. Journal of Ophthalmology،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1069760
Modern Language Association (MLA)
Antonios, Rafic…[et al.]. Safety and Visual Outcome of Visian Toric ICL Implantation after Corneal Collagen Cross-Linking in Keratoconus: Up to 2 Years of Follow-Up. Journal of Ophthalmology No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1069760
American Medical Association (AMA)
Antonios, Rafic& Dirani, Ali& Fadlallah, Ali& Chelala, Elias& Hemade, Adib I.& Cherfan, Carole…[et al.]. Safety and Visual Outcome of Visian Toric ICL Implantation after Corneal Collagen Cross-Linking in Keratoconus: Up to 2 Years of Follow-Up. Journal of Ophthalmology. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1069760
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1069760