Autor: |
Yishan Qian, Lan Ding, Yanlan Ding, Lin Jiang, Zesheng Liu, Xingtao Zhou |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
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Zdroj: |
BMC Ophthalmology, Vol 24, Iss 1, Pp 1-10 (2024) |
Druh dokumentu: |
article |
ISSN: |
1471-2415 |
DOI: |
10.1186/s12886-024-03352-6 |
Popis: |
Abstract Background To investigate the change in the distance between corneal apex and pupil center after small-incision lenticule extraction (SMILE) or implantable collamer lens (ICL) implantation and its correlation with surgical-induced astigmatism (SIA). Methods This study included patients who had undergone SMILE (n = 112) or ICL implantation (n = 110) to correct myopia and myopic astigmatism. The angle kappa was measured using a Scheimpflug imaging device (Pentacam) and represented as Cartesian values between the pupil center and the corneal vertex (X, Y) and chord u ( $$ \sqrt{{X}^{2}+{Y}^{2}}@ $$ orientation), and was compared pre- and post-operative. Results Following SMILE, the magnitude of chord u $$ (\sqrt{{X}^{2}+{Y}^{2}}$$ ) significantly increased in both eyes (Wilcoxon signed-rank test, OD: P |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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