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Endoscopy-guided in vivo evaluation of ciliary sulcus location in children with ectopia lentis
OBJECTIVE: To assess a new method to measure the distance of the needle passage from the ciliary sulcus to the corneal limbus anterior border (CTC) in eyes with ectopia lentis directly in vivo via endoscopy and to further evaluate the correlations among the CTC, age, automated horizontal white-to-wh...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
SAGE Publications
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8679403/ https://www.ncbi.nlm.nih.gov/pubmed/34898317 http://dx.doi.org/10.1177/03000605211060980 |
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author | Yang, Jing Wang, Zhirong Cao, Qianzhong Wang, Yiyao Wu, Jieyi Lian, Zhangkai Zheng, Danying |
author_facet | Yang, Jing Wang, Zhirong Cao, Qianzhong Wang, Yiyao Wu, Jieyi Lian, Zhangkai Zheng, Danying |
author_sort | Yang, Jing |
collection | PubMed |
description | OBJECTIVE: To assess a new method to measure the distance of the needle passage from the ciliary sulcus to the corneal limbus anterior border (CTC) in eyes with ectopia lentis directly in vivo via endoscopy and to further evaluate the correlations among the CTC, age, automated horizontal white-to-white distance (WTW), and ocular axial length (AL). METHODS: The WTW and AL were measured using an optical biometer. An intraocular endoscope was used during transscleral suture fixation of posterior chamber intraocular lenses to identify the true location of the ciliary sulcus. Linear regression analysis was used to assess the correlation between the CTC and other ocular biological parameters, including age, WTW, and AL. RESULTS: Thirty eyes of 30 children with ectopia lentis were evaluated. A statistically significant correlation was found between age and the CTC. The CTC could be predicted by the equation CTC = 0.1313 × Age + 0.9666. No statistically significant correlations were found between CTC and WTW, CTC and AL, WTW and AL, or WTW and age. CONCLUSION: Endoscopy is useful for precisely suturing intraocular lens haptics in the real ciliary sulcus. Age can be used as an equivalent parameter for prediction of the true ciliary sulcus location. |
format | Online Article Text |
id | pubmed-8679403 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | SAGE Publications |
record_format | MEDLINE/PubMed |
spelling | pubmed-86794032021-12-18 Endoscopy-guided in vivo evaluation of ciliary sulcus location in children with ectopia lentis Yang, Jing Wang, Zhirong Cao, Qianzhong Wang, Yiyao Wu, Jieyi Lian, Zhangkai Zheng, Danying J Int Med Res Retrospective Clinical Research Report OBJECTIVE: To assess a new method to measure the distance of the needle passage from the ciliary sulcus to the corneal limbus anterior border (CTC) in eyes with ectopia lentis directly in vivo via endoscopy and to further evaluate the correlations among the CTC, age, automated horizontal white-to-white distance (WTW), and ocular axial length (AL). METHODS: The WTW and AL were measured using an optical biometer. An intraocular endoscope was used during transscleral suture fixation of posterior chamber intraocular lenses to identify the true location of the ciliary sulcus. Linear regression analysis was used to assess the correlation between the CTC and other ocular biological parameters, including age, WTW, and AL. RESULTS: Thirty eyes of 30 children with ectopia lentis were evaluated. A statistically significant correlation was found between age and the CTC. The CTC could be predicted by the equation CTC = 0.1313 × Age + 0.9666. No statistically significant correlations were found between CTC and WTW, CTC and AL, WTW and AL, or WTW and age. CONCLUSION: Endoscopy is useful for precisely suturing intraocular lens haptics in the real ciliary sulcus. Age can be used as an equivalent parameter for prediction of the true ciliary sulcus location. SAGE Publications 2021-12-13 /pmc/articles/PMC8679403/ /pubmed/34898317 http://dx.doi.org/10.1177/03000605211060980 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by-nc/4.0/Creative Commons Non Commercial CC BY-NC: This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage). |
spellingShingle | Retrospective Clinical Research Report Yang, Jing Wang, Zhirong Cao, Qianzhong Wang, Yiyao Wu, Jieyi Lian, Zhangkai Zheng, Danying Endoscopy-guided in vivo evaluation of ciliary sulcus location in children with ectopia lentis |
title | Endoscopy-guided in vivo evaluation of ciliary sulcus location in
children with ectopia lentis |
title_full | Endoscopy-guided in vivo evaluation of ciliary sulcus location in
children with ectopia lentis |
title_fullStr | Endoscopy-guided in vivo evaluation of ciliary sulcus location in
children with ectopia lentis |
title_full_unstemmed | Endoscopy-guided in vivo evaluation of ciliary sulcus location in
children with ectopia lentis |
title_short | Endoscopy-guided in vivo evaluation of ciliary sulcus location in
children with ectopia lentis |
title_sort | endoscopy-guided in vivo evaluation of ciliary sulcus location in
children with ectopia lentis |
topic | Retrospective Clinical Research Report |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8679403/ https://www.ncbi.nlm.nih.gov/pubmed/34898317 http://dx.doi.org/10.1177/03000605211060980 |
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