scholarly journals The Heritability of Corneal and Ocular Higher-Order Aberrations in Koreans: The Healthy Twin Study

2015 ◽  
Vol 56 (6) ◽  
pp. 3919 ◽  
Author(s):  
Dong Hui Lim ◽  
Woori Kim ◽  
Gyule Han ◽  
Gi Hyun Bae ◽  
Myung Hun Kim ◽  
...  
Keyword(s):  
Twin Study ◽  
Higher Order ◽  
Higher Order Aberrations

Role of Genetic Factors in Lower- and Higher-Order Aberrations – The Genes in Myopia Twin Study

2009 ◽  
Vol 41 (3) ◽  
pp. 142-147 ◽  
Author(s):  
M. Dirani ◽  
M. Chamberlain ◽  
T.A. Couper ◽  
R.H. Guymer ◽  
P.N. Baird
Keyword(s):  
Twin Study ◽  
Genetic Factors ◽  
Higher Order ◽  
Higher Order Aberrations

Ocular higher-order aberrations in patients with various refractive errors

2017 ◽  
Vol 21 (3) ◽  
pp. 177-183
Author(s):  
Eman Morad ◽  
Mohamed Abd_ Elateef ◽  
Mohammad Mousa ◽  
Ismael Abdelatif
Keyword(s):  
Higher Order ◽  
Refractive Errors ◽  
Higher Order Aberrations

scholarly journals Matched comparison of corneal higher order aberrations induced by SMILE to femtosecond assisted LASIK and to PRK in correcting moderate and high myopia: 3.00mm vs. 6.00mm

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Mohammad Miraftab ◽  
Hassan Hashemi ◽  
Mohammadreza Aghamirsalim ◽  
Shiva Fayyaz ◽  
Soheila Asgari
Keyword(s):  
Visual Acuity ◽  
High Myopia ◽  
Spherical Aberration ◽  
Corneal Thickness ◽  
Higher Order ◽  
Laser In Situ Keratomileusis ◽  
Higher Order Aberrations ◽  
Surgical Methods ◽  
Matched Comparison ◽  
Surgical Group

Abstract Background The refractive surgeries induce corneal higher order aberrations (C-HOAs). In this study, change of C-HOAs after small-incision lenticule extraction (SMILE) compared to femtosecond assisted laser in situ keratomileusis (femto-LASIK), and to photorefractive keratectomy with mitomycin-C (PRK) under photopic and mesopic conditions. Methods In this prospective study, age, gender, and apical corneal thickness (ACT) matched cases with moderate myopia [spherical equivalent (SE) 3.00 to 6.00D) to high myopia (SE > 6.00D)] were enrolled. In addition to visual acuity and refraction, total C-HOA, coma, spherical aberration (SA), and trefoil in the 3- and 6-mm zones were measured before and 3 and 6 months after surgery. Results Overall, 372 moderate myopia cases (124 eyes of 124 individuals in each surgical group) and 171 high myopia cases (57 eyes of 57 individuals in each surgical group) were enrolled. At baseline, the differences in age, gender, ACT, uncorrected and corrected visual acuity, and SE were not statistically significant between subgroups of surgical methods within each myopia group (all P > 0.05). At 12 months, in the moderate myopia group, there was less increase in 6-mm zone total C-HOA, coma, and SA with SMILE compared to the other groups (all P < 0.05). In the high myopia group, there was greater increase in photopic total C-HOA and trefoil and less increase in mesopic SA with SMILE (all P < 0.05). Conclusions In correction of moderate myopia, SMILE has better results in mesopic condition. In high myopia correction, femto-LASIK and PRK have better results in photopic and SMILE in mesopic condition.

Comparison of higher-order aberrations after wavefront-guided laser in situ keratomileusis and laser-assisted subepithelial keratectomy

2006 ◽  
Vol 32 (5) ◽  
pp. 779-784 ◽  
Author(s):  
So-Hyang Chung ◽  
In Sik Lee ◽  
Young Ghee Lee ◽  
Hyung Keun Lee ◽  
Eung Kweon Kim ◽  
...  
Keyword(s):  
Higher Order ◽  
Laser In Situ Keratomileusis ◽  
Higher Order Aberrations

Dynamic changes in higher-order aberrations after correction of lower-order aberrations with adaptive optics in myopic and emmetropic eyes

2018 ◽  
Vol 57 (3) ◽  
pp. 514 ◽  
Author(s):  
Yanglin Jiang ◽  
Yan Wang ◽  
Jiamei Zhang ◽  
Xiaoqin Chen ◽  
Lihua Li ◽  
...  
Keyword(s):  
Adaptive Optics ◽  
Lower Order ◽  
Higher Order ◽  
Dynamic Changes ◽  
Higher Order Aberrations
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