Customized eye modeling for optical quality assessment in myopic femto-LASIK surgery

Abstract Refractive surgery is recognized as an effective method for myopia treatment, but it can induce night vision disturbances such as glare. We present an eye modeling method for the optical quality assessment in response to the structural changes in the eyes by femto-LASIK surgery. Customized...

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Autores principales:	Gongpu Lan, Jun Zeng, Wenjie Li, Guoqin Ma, Qun Shi, Yue Shi, Yicheng Wang, Jingjiang Xu, Yanping Huang, Jia Qin, Jinping Feng, Haishu Tan, Lin An, Xunbin Wei
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/4c6a1740b4cb412a852f60f6566d9891
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spelling	oai:doaj.org-article:4c6a1740b4cb412a852f60f6566d98912021-12-02T18:49:34ZCustomized eye modeling for optical quality assessment in myopic femto-LASIK surgery10.1038/s41598-021-95730-z2045-2322https://doaj.org/article/4c6a1740b4cb412a852f60f6566d98912021-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-95730-zhttps://doaj.org/toc/2045-2322Abstract Refractive surgery is recognized as an effective method for myopia treatment, but it can induce night vision disturbances such as glare. We present an eye modeling method for the optical quality assessment in response to the structural changes in the eyes by femto-LASIK surgery. Customized eye models were built from the measurements of 134 right eyes pre- and post-operatively. Optical performance was evaluated using spot diagrams, point spread functions (PSFs), modulation transfer functions (MTFs), and chromatic aberrations at various fields (0°–30°), different pupil diameters (2–6 mm), and initial myopias (− 1.25 to − 10.5 D). Pupil size and initial myopia are the two major factors that affect visual performance of post-operative eyes. The results of spot diagrams, PSFs, and MTFs indicated that post-operative visual performance deteriorated as the visual field and pupil size increased, and it was significantly influenced by initial myopia. Post-operative chromatic aberrations were also affected by initial myopia. As pupil size increased, the post-operative longitudinal chromatic aberrations tended to decrease slightly, while the transverse chromatic aberrations remained similar. The use of eye modeling for refractive surgery assessment could possibly provide a more personalized surgical approach, could improve the prediction accuracy of refractive surgery outcomes, and promote the invention and development of better surgical methods.Gongpu LanJun ZengWenjie LiGuoqin MaQun ShiYue ShiYicheng WangJingjiang XuYanping HuangJia QinJinping FengHaishu TanLin AnXunbin WeiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Gongpu Lan Jun Zeng Wenjie Li Guoqin Ma Qun Shi Yue Shi Yicheng Wang Jingjiang Xu Yanping Huang Jia Qin Jinping Feng Haishu Tan Lin An Xunbin Wei Customized eye modeling for optical quality assessment in myopic femto-LASIK surgery
description	Abstract Refractive surgery is recognized as an effective method for myopia treatment, but it can induce night vision disturbances such as glare. We present an eye modeling method for the optical quality assessment in response to the structural changes in the eyes by femto-LASIK surgery. Customized eye models were built from the measurements of 134 right eyes pre- and post-operatively. Optical performance was evaluated using spot diagrams, point spread functions (PSFs), modulation transfer functions (MTFs), and chromatic aberrations at various fields (0°–30°), different pupil diameters (2–6 mm), and initial myopias (− 1.25 to − 10.5 D). Pupil size and initial myopia are the two major factors that affect visual performance of post-operative eyes. The results of spot diagrams, PSFs, and MTFs indicated that post-operative visual performance deteriorated as the visual field and pupil size increased, and it was significantly influenced by initial myopia. Post-operative chromatic aberrations were also affected by initial myopia. As pupil size increased, the post-operative longitudinal chromatic aberrations tended to decrease slightly, while the transverse chromatic aberrations remained similar. The use of eye modeling for refractive surgery assessment could possibly provide a more personalized surgical approach, could improve the prediction accuracy of refractive surgery outcomes, and promote the invention and development of better surgical methods.
format	article
author	Gongpu Lan Jun Zeng Wenjie Li Guoqin Ma Qun Shi Yue Shi Yicheng Wang Jingjiang Xu Yanping Huang Jia Qin Jinping Feng Haishu Tan Lin An Xunbin Wei
author_facet	Gongpu Lan Jun Zeng Wenjie Li Guoqin Ma Qun Shi Yue Shi Yicheng Wang Jingjiang Xu Yanping Huang Jia Qin Jinping Feng Haishu Tan Lin An Xunbin Wei
author_sort	Gongpu Lan
title	Customized eye modeling for optical quality assessment in myopic femto-LASIK surgery
title_short	Customized eye modeling for optical quality assessment in myopic femto-LASIK surgery
title_full	Customized eye modeling for optical quality assessment in myopic femto-LASIK surgery
title_fullStr	Customized eye modeling for optical quality assessment in myopic femto-LASIK surgery
title_full_unstemmed	Customized eye modeling for optical quality assessment in myopic femto-LASIK surgery
title_sort	customized eye modeling for optical quality assessment in myopic femto-lasik surgery
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/4c6a1740b4cb412a852f60f6566d9891
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Customized eye modeling for optical quality assessment in myopic femto-LASIK surgery

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