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Nighttime Symptoms After Monocular SMILE: A Contralateral Eye Study
INTRODUCTION: To investigate nighttime symptoms in patients with myopic anisometropia after monocular small incision lenticule extraction (SMILE) surgery. METHODS: Thirty-six patients who had undergone monocular SMILE more than 6 months previously were recruited at the Eye & ENT Hospital of Fuda...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Springer Healthcare
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8589907/ https://www.ncbi.nlm.nih.gov/pubmed/34559401 http://dx.doi.org/10.1007/s40123-021-00396-5 |
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author | Zhao, Wuxiao Han, Tian Li, Meiyan Sekundo, Walter Aruma, Aruma Zhou, Xingtao |
author_facet | Zhao, Wuxiao Han, Tian Li, Meiyan Sekundo, Walter Aruma, Aruma Zhou, Xingtao |
author_sort | Zhao, Wuxiao |
collection | PubMed |
description | INTRODUCTION: To investigate nighttime symptoms in patients with myopic anisometropia after monocular small incision lenticule extraction (SMILE) surgery. METHODS: Thirty-six patients who had undergone monocular SMILE more than 6 months previously were recruited at the Eye & ENT Hospital of Fudan University. The average age at surgery was 25.4 ± 6.1 years. Preoperative spherical equivalent (SE) was −3.77 ± 1.56 D in SMILE-treated eyes and −0.08 ± 0.66 D in unoperated eyes. Main measurements included uncorrected and corrected distance visual acuity, manifest refraction, halo radius, contrast sensitivity, nighttime symptoms, and patient satisfaction. RESULTS: The mean follow-up time was 13.9 ± 3.4 months. The efficacy and safety indexes were 1.18 and 1.28, respectively. The halo radius was not significantly different between SMILE-treated and unoperated eyes under luminance conditions of 1, 5, and 100 cd/m(2) (P = 0.055). No significant differences were observed in contrast sensitivity at all spatial frequencies between eyes under both uncorrected and corrected conditions (all P > 0.05). None of the patients reported moderate or severe symptoms at night. Mild symptoms (glare, halo, starburst) were reported and binocularly equal in 13 patients, whereas four patients reported better night vision in SMILE-treated eyes than unoperated eyes, and one of them experienced mild night vision disturbance. The overall satisfaction score was 9.39 ± 0.80. CONCLUSIONS: The disk halo size and contrast sensitivity in SMILE-treated eyes were similar to those in unoperated eyes, and nighttime symptoms almost completely resolved after SMILE. |
format | Online Article Text |
id | pubmed-8589907 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Springer Healthcare |
record_format | MEDLINE/PubMed |
spelling | pubmed-85899072021-11-23 Nighttime Symptoms After Monocular SMILE: A Contralateral Eye Study Zhao, Wuxiao Han, Tian Li, Meiyan Sekundo, Walter Aruma, Aruma Zhou, Xingtao Ophthalmol Ther Original Research INTRODUCTION: To investigate nighttime symptoms in patients with myopic anisometropia after monocular small incision lenticule extraction (SMILE) surgery. METHODS: Thirty-six patients who had undergone monocular SMILE more than 6 months previously were recruited at the Eye & ENT Hospital of Fudan University. The average age at surgery was 25.4 ± 6.1 years. Preoperative spherical equivalent (SE) was −3.77 ± 1.56 D in SMILE-treated eyes and −0.08 ± 0.66 D in unoperated eyes. Main measurements included uncorrected and corrected distance visual acuity, manifest refraction, halo radius, contrast sensitivity, nighttime symptoms, and patient satisfaction. RESULTS: The mean follow-up time was 13.9 ± 3.4 months. The efficacy and safety indexes were 1.18 and 1.28, respectively. The halo radius was not significantly different between SMILE-treated and unoperated eyes under luminance conditions of 1, 5, and 100 cd/m(2) (P = 0.055). No significant differences were observed in contrast sensitivity at all spatial frequencies between eyes under both uncorrected and corrected conditions (all P > 0.05). None of the patients reported moderate or severe symptoms at night. Mild symptoms (glare, halo, starburst) were reported and binocularly equal in 13 patients, whereas four patients reported better night vision in SMILE-treated eyes than unoperated eyes, and one of them experienced mild night vision disturbance. The overall satisfaction score was 9.39 ± 0.80. CONCLUSIONS: The disk halo size and contrast sensitivity in SMILE-treated eyes were similar to those in unoperated eyes, and nighttime symptoms almost completely resolved after SMILE. Springer Healthcare 2021-09-24 2021-12 /pmc/articles/PMC8589907/ /pubmed/34559401 http://dx.doi.org/10.1007/s40123-021-00396-5 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by-nc/4.0/Open Access This article is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License, which permits any non-commercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) . |
spellingShingle | Original Research Zhao, Wuxiao Han, Tian Li, Meiyan Sekundo, Walter Aruma, Aruma Zhou, Xingtao Nighttime Symptoms After Monocular SMILE: A Contralateral Eye Study |
title | Nighttime Symptoms After Monocular SMILE: A Contralateral Eye Study |
title_full | Nighttime Symptoms After Monocular SMILE: A Contralateral Eye Study |
title_fullStr | Nighttime Symptoms After Monocular SMILE: A Contralateral Eye Study |
title_full_unstemmed | Nighttime Symptoms After Monocular SMILE: A Contralateral Eye Study |
title_short | Nighttime Symptoms After Monocular SMILE: A Contralateral Eye Study |
title_sort | nighttime symptoms after monocular smile: a contralateral eye study |
topic | Original Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8589907/ https://www.ncbi.nlm.nih.gov/pubmed/34559401 http://dx.doi.org/10.1007/s40123-021-00396-5 |
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