Cap-preserving SMILE Enhancement Surgery

Abstract Background Different enhancement procedures have been suggested for reduction of residual refractive errors after SMILE. The aim of this study is to evaluate an improved cap-preserving technique for enhancement after SMILE (Re-SMILE). Methods A retrospective case series was conducted at Eye...

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Main Authors: Ahmed N. Sedky, Sherine S. Wahba, Maged M. Roshdy, Nermeen R. Ayaad
Format: Article
Language:English
Published: BMC 2018-02-01
Series:BMC Ophthalmology
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12886-018-0712-7
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author Ahmed N. Sedky
Sherine S. Wahba
Maged M. Roshdy
Nermeen R. Ayaad
author_facet Ahmed N. Sedky
Sherine S. Wahba
Maged M. Roshdy
Nermeen R. Ayaad
author_sort Ahmed N. Sedky
collection DOAJ
description Abstract Background Different enhancement procedures have been suggested for reduction of residual refractive errors after SMILE. The aim of this study is to evaluate an improved cap-preserving technique for enhancement after SMILE (Re-SMILE). Methods A retrospective case series was conducted at Eye subspecialty center, Cairo, Egypt on 9 eyes with myopia or myopic astigmatism (spherical equivalent – 8.0 and − 12.0D). undergoing SMILE procedure and needed second interference. This was either because the more myopic meridian was more than − 10.0 D and therefore planned to have two-steps procedure (six eyes) or because of under correction needing enhancement (three eyes). Assessment after the primary SMILE procedure was conducted at 1 day, 1 week, 1 month and 3 months postoperatively. Assessment after Re-SMILE was conducted at 1 day, 1 week, 1 month, 3 months, 6 months and 1 year postoperatively. The assessments included full ophthalmic examination, objective and subjective refraction, and rotating Scheimpflug camera imaging. Results Preoperatively, the mean refractive spherical equivalent (MRSE) values were: − 9.36 ± 0. 89. After primary SMILE it was − 2.18 ± 0.71. After Re-SMILE it was − 0.13 ± 0.68. MRSE was significantly improved after both procedures (P < 0.01). The safety index of primary SMILE cases was 1.65 ± 0.62 and for Re-SMILE 1.13 ± 0.34 and the efficacy index was 1.14 ± 0.24 after primary SMILE and 1.11 ± 0.26 after Re-SMILE. Conclusion Centered cap-preserving Re-SMILE is an effective procedure in reducing residual refractive errors after primary SMILE in high myopes.
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spelling doaj.art-e91167efb18c4e168338baf9a2b7217f2022-12-21T18:40:07ZengBMCBMC Ophthalmology1471-24152018-02-0118111010.1186/s12886-018-0712-7Cap-preserving SMILE Enhancement SurgeryAhmed N. Sedky0Sherine S. Wahba1Maged M. Roshdy2Nermeen R. Ayaad3Eye Subspecialty Center, CairoAin Shams University, Al Watany Eye Hospital and Watany Research and Development Center (WRDC)Ain Shams University, Al Watany Eye Hospital and Watany Research and Development Center (WRDC)Eye Subspecialty CenterAbstract Background Different enhancement procedures have been suggested for reduction of residual refractive errors after SMILE. The aim of this study is to evaluate an improved cap-preserving technique for enhancement after SMILE (Re-SMILE). Methods A retrospective case series was conducted at Eye subspecialty center, Cairo, Egypt on 9 eyes with myopia or myopic astigmatism (spherical equivalent – 8.0 and − 12.0D). undergoing SMILE procedure and needed second interference. This was either because the more myopic meridian was more than − 10.0 D and therefore planned to have two-steps procedure (six eyes) or because of under correction needing enhancement (three eyes). Assessment after the primary SMILE procedure was conducted at 1 day, 1 week, 1 month and 3 months postoperatively. Assessment after Re-SMILE was conducted at 1 day, 1 week, 1 month, 3 months, 6 months and 1 year postoperatively. The assessments included full ophthalmic examination, objective and subjective refraction, and rotating Scheimpflug camera imaging. Results Preoperatively, the mean refractive spherical equivalent (MRSE) values were: − 9.36 ± 0. 89. After primary SMILE it was − 2.18 ± 0.71. After Re-SMILE it was − 0.13 ± 0.68. MRSE was significantly improved after both procedures (P < 0.01). The safety index of primary SMILE cases was 1.65 ± 0.62 and for Re-SMILE 1.13 ± 0.34 and the efficacy index was 1.14 ± 0.24 after primary SMILE and 1.11 ± 0.26 after Re-SMILE. Conclusion Centered cap-preserving Re-SMILE is an effective procedure in reducing residual refractive errors after primary SMILE in high myopes.http://link.springer.com/article/10.1186/s12886-018-0712-7SMILESMILE enhancementCap-preserving SMILE enhancementRe-SMILE
spellingShingle Ahmed N. Sedky
Sherine S. Wahba
Maged M. Roshdy
Nermeen R. Ayaad
Cap-preserving SMILE Enhancement Surgery
BMC Ophthalmology
SMILE
SMILE enhancement
Cap-preserving SMILE enhancement
Re-SMILE
title Cap-preserving SMILE Enhancement Surgery
title_full Cap-preserving SMILE Enhancement Surgery
title_fullStr Cap-preserving SMILE Enhancement Surgery
title_full_unstemmed Cap-preserving SMILE Enhancement Surgery
title_short Cap-preserving SMILE Enhancement Surgery
title_sort cap preserving smile enhancement surgery
topic SMILE
SMILE enhancement
Cap-preserving SMILE enhancement
Re-SMILE
url http://link.springer.com/article/10.1186/s12886-018-0712-7
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AT nermeenrayaad cappreservingsmileenhancementsurgery