Works matching Astigmatism

Results: 5000

Toric Intraocular Lens Calculation Considering Anterior Surgically Induced Astigmatism and Posterior Corneal Astigmatism.

Published in:

Current Eye Research, 2022, v. 47, n. 1, p. 25, doi. 10.1080/02713683.2021.1948064

By:

Fernández, Joaquín;
Rodríguez-Vallejo, Manuel;
Rocha-de-Lossada, Carlos;
Hueso, Elisa;
Piñero, David

Publication type:

Article

Contribution of Posterior Corneal Astigmatism to Total Corneal Astigmatism in a Sample of Egyptian Population.

Published in:

Clinical Ophthalmology, 2020, v. 14, p. 3325, doi. 10.2147/OPTH.S265647

By:

Hosny, Mohamed;
Badawy, Alaa;
Khazbak, Lobna;
Anis, Mohamed;
Azzam, Sarah

Publication type:

Article

Contributions of Anterior Corneal and Ocular Residual Astigmatism to Autorefraction Astigmatism in a Myopic Adult Sample.

Published in:

Clinical Ophthalmology, 2020, v. 14, p. 2125, doi. 10.2147/OPTH.S262167

By:

Gab-Alla, Amr A

Publication type:

Article

How to Convert the Obliquely Crossed to Non-Crossed Astigmatism? A Simple Method Using Vector Analysis.

Published in:

Collegium Antropologicum, 2013, v. 37, n. Supp 1, p. 103

By:

Vojniković, Božo;
Gabrić, Nikica;
Iva Dekaris, Iva Dekaris

Publication type:

Article

Correlation between ocular residual astigmatism and anterior corneal astigmatism in children with low and moderate myopia.

Published in:

2022

By:

Lin, Jian;
An, Dexiang;
Lu, Yun;
Yan, Dongmei

Publication type:

journal article

Influence of posterior corneal astigmatism on the outcomes of toric intraocular lens implantation in eyes with oblique astigmatism.

Published in:

Japanese Journal of Ophthalmology, 2021, v. 65, n. 2, p. 288, doi. 10.1007/s10384-021-00812-0

By:

Nakano, Shinichiro;
Iida, Masaharu;
Hasegawa, Yumi;
Hiraoka, Takahiro;
Oshika, Tetsuro

Publication type:

Article

Clinical results of topography-guided laser-assisted in situ keratomileusis using the anterior corneal astigmatism axis and manifest refractive astigmatism axis.

Published in:

Graefe's Archive of Clinical & Experimental Ophthalmology, 2023, v. 261, n. 1, p. 247, doi. 10.1007/s00417-022-05775-7

By:

Liu, Chunlei;
Luo, Tian;
Fang, Xuejun;
Hu, Ming;
Su, Yun;
Li, Jing;
Wang, Yan

Publication type:

Article

Evaluation of Ocular Residual Astigmatism in Eyes with Myopia and Myopic Astigmatism and Its Interaction with Other Forms of Astigmatism.

Published in:

Clinical Ophthalmology, 2022, v. 16, p. 4179, doi. 10.2147/OPTH.S393477

By:

Elshahat, Ahmed;
Hamed, Abdelmonem M;
El Habbak, Ashraf H;
Tabl, Marwa Abdelshafy

Publication type:

Article

Astigmatism Management with Astigmatism-Correcting Intraocular Lens Using Two Toric Calculators – A Comparative Case Series.

Published in:

Clinical Ophthalmology, 2021, v. 15, p. 3259, doi. 10.2147/OPTH.S325234

By:

Huang, Yu-Te;
Lin, Chun-Ju;
Lai, Chun-Ting;
Hsia, Ning-Yi;
Tien, Peng-Tai;
Bair, Henry;
Chen, Huan-Sheng;
Chiang, Chun-Chi;
Lin, Jane-Ming;
Chen, Wen-Lu;
Wu, Wen-Chuan;
Tsai, Yi-Yu

Publication type:

Article

Distribution and related factors of corneal regularity and posterior corneal astigmatism in cataract patients.

Published in:

Clinical Ophthalmology, 2019, v. 13, p. 1341, doi. 10.2147/OPTH.S212946

By:

Li, Chen;
Zhang, Jiaju;
Yin, Xue;
Li, Jianqing;
Cao, Yihong;
Lu, Peirong

Publication type:

Article

Development of a real-time wave field reconstruction TEM system (II): correction of coma aberration and 3-fold astigmatism, and real-time correction of 2-fold astigmatism.

Published in:

Microscopy, 2018, v. 67, n. 1, p. 37, doi. 10.1093/jmicro/dfx127

By:

Takahiro Tamura;
Yoshihide Kimura;
Yoshizo Takai

Publication type:

Article

Development of a program for toric intraocular lens calculation considering posterior corneal astigmatism, incision-induced posterior corneal astigmatism, and effective lens position.

Published in:

Graefe's Archive of Clinical & Experimental Ophthalmology, 2016, v. 254, n. 10, p. 1977, doi. 10.1007/s00417-016-3446-3

By:

Eom, Youngsub;
Ryu, Dongok;
Kim, Dae;
Yang, Seul;
Song, Jong;
Kim, Sug-Whan;
Kim, Hyo

Publication type:

Article

The effect of posterior corneal flat meridian and astigmatism amount on the total corneal astigmatism estimated from anterior corneal measurements.

Published in:

Graefe's Archive of Clinical & Experimental Ophthalmology, 2014, v. 252, n. 11, p. 1769, doi. 10.1007/s00417-014-2737-9

By:

Eom, Youngsub;
Kang, Su-Yeon;
Kim, Hyo;
Song, Jong

Publication type:

Article

Refractive outcomes of toric intra-ocular lens implantation in cases of high posterior corneal astigmatism.

Published in:

Indian Journal of Ophthalmology, 2023, v. 71, n. 8, p. 2967, doi. 10.4103/IJO.IJO_3385_22

By:

Tianru Jin;
Lan Yu;
Jingjing Li;
Yanwen Zhou

Publication type:

Article

Comparing IOLM700 TK, Berdahl and Hardten astigmatism fix calculator and Barrett Rx formula in managing residual astigmatism due to toric intraocular lens misalignment.

Published in:

2022

By:

Sharma, Ajay;
Khetan, Avani;
Sharma, Ajay C

Publication type:

journal article

Normative Topographic Anterior and Posterior Corneal Astigmatism: Axis Distribution and Its Relations with Ocular and Biometric Parameters.

Published in:

Journal of Clinical Medicine, 2023, v. 12, n. 11, p. 3664, doi. 10.3390/jcm12113664

By:

Almorín-Fernández-Vigo, Ignacio;
Sánchez-Guillén, Inés;
Fernández-Vigo, José Ignacio;
Burgos-Blasco, Bárbara;
De-Pablo-Gómez-de-Liaño, Lucía;
Fernández-Vigo, José Ángel;
Macarro-Merino, Ana

Publication type:

Article

Accuracy of Toric Intraocular Lens Calculators with Predicted and Measured Posterior Corneal Astigmatism Across Different Types of Astigmatism.

Published in:

Ophthalmology & Therapy, 2024, v. 13, n. 7, p. 1877, doi. 10.1007/s40123-024-00931-0

By:

Yang, Soonwon;
Park, Jaehyun;
Whang, Woong Joo;
Byun, Yong-Soo;
Kim, Hyun Seung;
Chung, So-Hyang

Publication type:

Article

The Association Between Ocular Residual Astigmatism and the Efficacy of Astigmatism Correction Via Small Incision Lenticule Extraction (SMILE).

Published in:

Ophthalmology & Therapy, 2023, v. 12, n. 5, p. 2631, doi. 10.1007/s40123-023-00766-1

By:

Chao, Chen-Cheng;
Lin, Meng-Yin;
Chang, Chao-Kai

Publication type:

Article

Age‐related changes in with‐the‐rule and oblique corneal astigmatism.

Published in:

Acta Ophthalmologica (1755375X), 2018, v. 96, n. 6, p. 600, doi. 10.1111/aos.13683

By:

Næser, Kristian;
Bregnhøj, Jesper Flethøj;
Savini, Giacomo

Publication type:

Article

The Impact of Posterior Corneal Astigmatism on Surgically Induced Astigmatism in Cataract Surgery.

Published in:

International Journal of General Medicine, 2022, v. 15, p. 8417, doi. 10.2147/IJGM.S382774

By:

Liu, Wenjie;
Yang, Lichun;
Liu, Jiewei

Publication type:

Article

Hemidivisional vector planning to reduce and regularize irregular astigmatism by laser treatment.

Published in:

Graefe's Archive of Clinical & Experimental Ophthalmology, 2022, v. 260, n. 9, p. 3095, doi. 10.1007/s00417-022-05604-x

By:

Alpins, Noel;
Ong, James K. Y.;
Stamatelatos, George

Publication type:

Article

Long-term changes in the refractive effect of a toric intraocular lens on astigmatism correction.

Published in:

Graefe's Archive of Clinical & Experimental Ophthalmology, 2022, v. 260, n. 2, p. 509, doi. 10.1007/s00417-021-05406-7

By:

Hayashi, Ken;
Yoshida, Motoaki;
Hayashi, Shunsuke;
Hirata, Akira

Publication type:

Article

Comparing refractive outcomes of a standard industry toric IOL calculator using anterior corneal astigmatism and total corneal refractive power.

Published in:

Graefe's Archive of Clinical & Experimental Ophthalmology, 2020, v. 258, n. 2, p. 345, doi. 10.1007/s00417-019-04570-1

By:

Kern, C.;
El Kaissi, L.;
Kortuem, K.;
Shajari, M.;
Vounotrypidis, E.;
Langenbucher, A.;
Priglinger, S.;
Mayer, W. J.

Publication type:

Article

Vector Planning: Treating Asymmetrically and Achieving the Minimum Refractive and Regular Corneal Astigmatism.

Published in:

touchREVIEWS in Ophthalmology, 2024, v. 18, n. 1, p. 41, doi. 10.17925/usor.2024.18.1.8

By:

Alpins, Noel

Publication type:

Article

Perfecting Laser Treatment for Regular and Irregular Astigmatism.

Published in:

touchREVIEWS in Ophthalmology, 2022, v. 16, n. 2, p. 50, doi. 10.17925/USOR.2022.16.2.50

By:

Alpins, Noel;
Stamatelatos, George

Publication type:

Article

高透高雾散光剂在聚乙烯棚膜中的应用研究.

Published in:

Plastics Science & Technology / Suliao Ke-Ji, 2022, v. 50, n. 11, p. 72, doi. 10.15925/j.cnki.issn1005-3360.2022.11.013

By:

钟颜阳;
王富龙;
王聚恒;
钟安澜;
麻玉龙;
杨康;
张怡

Publication type:

Article

Refractive Astigmatism Outcomes of Femtosecond Laser-Assisted Arcuate Keratotomies Combined with Femtosecond Laser-Assisted Cataract Surgery: Two-Year Results.

Published in:

Current Eye Research, 2024, v. 49, n. 9, p. 961, doi. 10.1080/02713683.2024.2353268

By:

Sandhu, Umar;
Osborn, Andrew R.;
Dang, Deanna H.;
Murphy, David A.;
Langenbucher, Achim;
Wendelstein, Jascha A.;
Riaz, Kamran M.

Publication type:

Article

Effects of Superficial Keratectomy in Peripheral Hypertrophic Subepithelial Corneal Opacification on Front and Back Corneal Astigmatism: - Corneal surface analysis in PHSCO after superficial keratectomy -.

Published in:

Current Eye Research, 2021, v. 46, n. 3, p. 284, doi. 10.1080/02713683.2020.1798466

By:

Riedl, Jana C;
Schuster, Alexander K;
Musayeva, Aytan;
Wasielica-Poslednik, Joanna;
Marx-Gross, Susanne;
Gericke, Adrian

Publication type:

Article

Residual Refractive Astigmatism following Toric Intraocular Lens Implantation without Consideration of Posterior Corneal Astigmatism during Cataract Surgery with Low Anterior Keratometric Astigmatism upto 2.5 Dioptres.

Published in:

Current Eye Research, 2019, v. 44, n. 12, p. 1399, doi. 10.1080/02713683.2019.1638418

By:

Nanavaty, Mayank A.;
Teeluck, Kieran;
Bardan, Ahmed Shalaby;
Bedi, Kaveeta K.;
Ali, Shahnaz

Publication type:

Article

Non-Orthogonal Corneal Astigmatism among Normal and Keratoconic Brazilian and Chinese populations.

Published in:

Current Eye Research, 2018, v. 43, n. 6, p. 717, doi. 10.1080/02713683.2018.1433858

By:

Abass, Ahmed;
Clamp, John;
Bao, FangJun;
Ambrósio, Renato;
Elsheikh, Ahmed

Publication type:

Article

Predicting Ocular Residual Astigmatism Using Corneal and Refractive Parameters: A Myopic Eye Study.

Published in:

Current Eye Research, 2013, v. 38, n. 8, p. 851, doi. 10.3109/02713683.2013.790976

By:

Park, Choul Yong;
Oh, Jong-Hyun;
Chuck, Roy S.

Publication type:

Article

Effect of 1.8-mm steep-axis clear corneal incision on the posterior corneal astigmatism in candidates for toric IOL implantation.

Published in:

2020

By:

Li, Xi;
Chen, Xiang;
He, Suhong;
Xu, Wen

Publication type:

journal article

Postoperative Astigmatism after Keratoplasty: A Systematic Review Meta-Analysis Based on PRISMA.

Published in:

Journal of Clinical Medicine, 2024, v. 13, n. 11, p. 3306, doi. 10.3390/jcm13113306

By:

Kijonka, Magdalena;
Nowińska, Anna;
Wylęgała, Edward;
Wylęgała, Adam;
Wróblewska-Czajka, Ewa;
Kryszan, Katarzyna;
Dugiełło, Bogdan;
Orzechowska-Wylęgała, Bogusława

Publication type:

Article

Non‐orthogonal spectacle correction for irregular astigmatism.

Published in:

Ophthalmic & Physiological Optics, 2025, v. 45, n. 1, p. 210, doi. 10.1111/opo.13405

By:

Hulpus, Adela;
Henry, Ritchie;
White, Lynn;
Lopes, Bernardo T.;
Romano, Vito;
Abass, Ahmed

Publication type:

Article

Objective changes in astigmatism during accommodation.

Published in:

Ophthalmic & Physiological Optics, 2021, v. 41, n. 5, p. 1069, doi. 10.1111/opo.12863

By:

Lara‐Lacárcel, Francisco;
Marín‐Franch, Iván;
Fernández‐Sánchez, Vicente;
Riquelme‐Nicolás, Resurrección;
López‐Gil, Norberto

Publication type:

Article

An assessment of the orthogonalastigmatism test for the subjective measurement of astigmatism.

Published in:

Ophthalmic & Physiological Optics, 2002, v. 22, n. 3, p. 194, doi. 10.1046/j.1475-1313.2002.00032.x

By:

Murphy, Paul J.;
Beck, Alan J.;
Coll, Eunan P.

Publication type:

Article

SURGICALLY INDUCED ASTIGMATISM AFTER PHACOEMULSIFICATION WITH CLEAR CORNEAL 3.2 MM INCISION WHILE USING SUPERIOR VERSUS TEMPORAL APPROACH.

Published in:

Journal of University Medical & Dental College, 2015, v. 6, n. 3, p. 1

By:

Ullah, Muhammad Saad;
Hussain, Syed Ahmer;
Farhat, Rabia

Publication type:

Article

Effect of Simple Myopic Astigmatism and Its Axis on Near Visual Performance for Thai Alphabet in Pseudophakic Eyes.

Published in:

Clinical Ophthalmology, 2024, v. 18, p. 3815, doi. 10.2147/OPTH.S485353

By:

Pakviwat, Pakpum;
Moollaong, Chureeporn;
Borvonshivabhumi, Sasinut;
Roongpoovapatr, Vatookarn

Publication type:

Article

A Comparative Study of the Effect of Femtosecond Laser-Assisted Cataract Surgery on Corneal Astigmatism in Post-LASIK Eyes and Virgin Eyes.

Published in:

Clinical Ophthalmology, 2024, v. 18, p. 1655, doi. 10.2147/OPTH.S466201

By:

Cao, Xinfang;
Zhang, Jun;
Han, Wei

Publication type:

Article

Managing Post Keratoplasty Astigmatism.

Published in:

Clinical Ophthalmology, 2024, v. 18, p. 1727, doi. 10.2147/OPTH.S393975

By:

Bhayani, Raj;
Walkden, Andrew

Publication type:

Article

Clinical Results of a Trifocal Toric Intraocular Lens Using the Holladay Total Surgically Induced Astigmatism Formula for Correcting Low Corneal Astigmatism in Japanese Patients.

Published in:

Clinical Ophthalmology, 2024, v. 18, p. 755, doi. 10.2147/OPTH.S448427

By:

Bissen-Miyajima, Hiroko;
Ota, Yuka;
Yaguchi, Saori;
Nakamura, Kunihiko;
Sasaki, Noriyuki

Publication type:

Article

Effect of Excisional Goniotomy with the Kahook Dual Blade (KDB) on Surgically Induced Astigmatism.

Published in:

Clinical Ophthalmology, 2020, v. 14, p. 4297, doi. 10.2147/OPTH.S279073

By:

Hirabayashi, Matthew;
Virdi, Gurpal;
King, Joshua;
Lee, Dayeong;
Nguyen, Van;
An, Jella

Publication type:

Article

Consensus on the management of astigmatism in cataract surgery.

Published in:

Clinical Ophthalmology, 2019, v. 13, p. 311, doi. 10.2147/OPTH.S178277

By:

Núñez, Maria X;
Henriquez, Maria A;
Escaf, Luis J;
Ventura, Bruna V;
Srur, Miguel;
Newball, Lyle;
Espaillat, Arnaldo;
Centurion, Virgilio A

Publication type:

Article

The use of WaveLight® Contoura to create a uniform cornea: the LYRA Protocol. Part 2: the consequences of treating astigmatism on an incorrect axis via excimer laser.

Published in:

Clinical Ophthalmology, 2017, v. 11, p. 907, doi. 10.2147/OPTH.S133840

By:

Motwani, Manoj

Publication type:

Article

Astigmatism induced by conventional spherical ablation after PRK and LASIK in myopia with astigmatism < 1.00 D.

Published in:

Clinical Ophthalmology, 2012, v. 6, p. 2109, doi. 10.2147/OPTH.S37489

By:

Christiansen, Steven M.;
Mifflin, Mark D.;
Edmonds, Jason N.;
Simpson, Rachel G.;
Moshirfar, Majid

Publication type:

Article

Topography-guided hyperopic and hyperopic astigmatism femtosecond laser-assisted LASIK: long-term experience with the 400 Hz eye-Q excimer platform.

Published in:

Clinical Ophthalmology, 2012, v. 6, p. 895, doi. 10.2147/OPTH.S23573

By:

Kanellopoulos, Anastasios John

Publication type:

Article

Prediction of postoperative refractive astigmatism before toric intraocular lens implantation.

Published in:

2021

By:

Kawahara, Atsushi

Publication type:

journal article

Two-year outcomes after full-thickness astigmatic keratotomy combined with small-incision lenticule extraction for high astigmatism.

Published in:

2021

By:

Kim, Bu Ki;
Chung, Young Taek

Publication type:

journal article

Pacientes com astigmatismo submetidos à cirurgia de catarata: LIO tórica x LIO asférica?

Published in:

Arquivos Brasileiros de Oftalmologia, 2013, v. 76, n. 4, p. 233, doi. 10.1590/S0004-27492013000400009

By:

de Almeida Torres Netto, Emilio;
Gulin, Marina Carvalho;
Zapparoli, Marcio;
Moreira, Hamilton

Publication type:

Article

The Prevalence of Astigmatism in 7 to 13 Years Old Children: A Cross-sectional Study.

Published in:

Journal of Pediatrics Review, 2023, v. 11, n. 4, p. 357, doi. 10.32598/jpr.11.4.1126.1

By:

Jafari, Reza;
Hasanzadeh, Mohammad Hossein;
Amiri, Ahmad Ahmadzadeh;
Heydarian, Samira;
Charati, Fahimeh Ghasemi

Publication type:

Article