Autor: |
Ya-Li Zhang, Xiang-Hui Xu, Lei Liu, Zhao-Na Li |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Guoji Yanke Zazhi, Vol 19, Iss 12, Pp 2107-2110 (2019) |
Druh dokumentu: |
article |
ISSN: |
1672-5123 |
DOI: |
10.3980/j.issn.1672-5123.2019.12.25 |
Popis: |
AIM: To investigate and compare the effect of femtosecond laser-assisted in situ keratomileusis(FS-LASIK)and small incision lenticule extraction(SMILE)surgery on anterior corneal asphericity.METHODS: There were sixty eyes of 60 patients in FS-LASIK and SMILE group respectively from November 2016 to September 2017. The Q-values of anterior corneal surface for different diameters(6, 7, 8 and 9mm)and corneal aberrations were measured with Pentacam before and 3mo after operation.RESULTS: The Q-values of anterior corneal surface between FS-LASIK and SMILE were no significant differences. After 3mo operation, the values increased significantly; and the post-operative Q-values of 6mm in group SMILE was significant lower than group FS-LASIK(0.47±0.32 vs 0.89±0.43,Pvs 0.31±0.11μm, PCONCLUSION: FS-LASIK and SMILE cause significant changes of anterior corneal asphericity, Q-values all increased to positive values after surgeries; and there have less changes of Q-value and corneal aberration in SMILE than in FS-LASIK surgery. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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