Predicting Residual Astigmatism in Cataract Surgery
Vision (Switzerland), 2022 The purpose of this review is to evaluate the prediction of postoperative residual astigmatism and to determine the best prediction method for astigmatism correction.
Atsushi Kawahara
exaly +4 more sources
Distribution of posterior corneal astigmatism according to axis orientation of anterior corneal astigmatism. [PDF]
PLoS ONE, 2015 To investigate the distribution of posterior corneal astigmatism in eyes with with-the-rule (WTR) and against-the-rule (ATR) anterior corneal astigmatism.We retrospectively examined six hundred eight eyes of 608 healthy subjects (275 men and 333 women ...
Toshiyuki Miyake +2 more
doaj +2 more sources
Effect of Residual Astigmatism on Visual Acuity Following Bifocal, Trifocal, and Extended Depth-of-Focus Intraocular Lens Implantation: A Retrospective Cohort Study [PDF]
Ophthalmology and TherapyIntroduction This study aimed to evaluate the effects of residual astigmatism magnitude and axis on visual outcomes after simultaneous vision intraocular lens (SVIOL) implantation.
Qi Chen +3 more
doaj +2 more sources
Astigmatism and vision: should all astigmatism always be corrected? [PDF]
British Journal of Ophthalmology, 2013 As technology and medical devices improve, there is much interest in when and how astigmatism should be corrected with refractive surgery. Astigmatism can be corrected by most forms of refractive surgery, such as using excimer lasers algorithms to ablate the cornea to compensate for the magnitude of refractive error in different meridians.
Wolffsohn, James S. +2 more
openaire +4 more sources
Outcomes of One Dioptre Toric IOL Correction in Low Corneal Astigmatism: A Comparison with Non-toric IOLs [PDF]
Ophthalmology and TherapyIntroduction Toric intraocular lenses (IOLs) effectively correct astigmatism, but their benefit at low levels of corneal astigmatism remains uncertain.
Ben Connell, Jack Kane
doaj +2 more sources
A New Algorithm for Management of Corneal Astigmatism Using Toric Intraocular Lenses [PDF]
MedicinaBackground and Objectives: To assess refractive and visual outcomes following phacoemulsification using a novel algorithm for toric intraocular lens (IOL) surgery. Setting: Private practice, Spain. Design: Prospective observational study.
Milan Pešić +6 more
doaj +2 more sources
Studying the contribution of posterior corneal astigmatism to total corneal astigmatism
Journal of the Egyptian Ophthalmological Society, 2015 Settings The Faculty of Medicine, Alexandria University, Egypt. Purpose The aim of this work was to study the contribution of posterior corneal astigmatism to total corneal astigmatism.
Hany Ahmed Helaly
doaj +2 more sources
Anterior and Posterior Corneal Astigmatism after Refractive Lenticule Extraction for Myopic Astigmatism [PDF]
Journal of Ophthalmology, 2015 Purpose. To assess the amount and the axis orientation of anterior and posterior corneal astigmatism after refractive lenticule extraction (ReLEx) for myopic astigmatism. Methods. We retrospectively examined 53 eyes of 53 consecutive patients (mean age ±
Kazutaka Kamiya +4 more
doaj +2 more sources
BMC Ophthalmology, 2022 Background To assess the correlation between ocular residual astigmatism and anterior corneal astigmatism in children with low and moderate myopia. Methods Refractive astigmatism was determined by subjective manifest refraction.
Jian Lin +3 more
doaj +1 more source
Symmetrical femtosecond laser arc incision in correcting corneal astigmatism in cataract patients [PDF]
International Journal of Ophthalmology, 2023 AIM: To evaluate the effect of symmetrical arc incision correcting corneal astigmatism in femtosecond laser-assisted phacoemulsification (FLACS). METHODS: This study enrolled patients with cataract combined with regular corneal astigmatism of >0.75 D ...
Zun-Xia Hu +10 more
doaj +1 more source