Results 111 to 120 of about 13,274 (216)

Small Incision Lenticule Extraction for Postkeratoplasty Myopia and Astigmatism

Journal of Ophthalmology, 2016
Purpose. To evaluate the visual and refractive outcomes after small incision lenticule extraction (SMILE) for treating myopia and myopic astigmatism after penetrating keratoplasty (PKP). Design. Case-series. Methods. Ten eyes of 10 patients with previous
Tamer H. Massoud, Osama Ibrahim, Kitty Shehata, Moones F. Abdalla   +3 more
doaj   +1 more source

Matched population comparison of visual outcomes and patient satisfaction between 3 modalities for the correction of low to moderate myopic astigmatism

Clinical Ophthalmology, 2017
Sri Ganesh, Sheetal Brar, Archana Pawar Phacorefractive Department, Nethradhama Superspeciality Eye Hospital, Bengaluru, Karnataka, India Purpose: To compare toric implantable collamer lens (T-ICL), femto-LASIK, and ReLEx SMILE for the treatment of low
Ganesh S, Brar S, Pawar A
doaj  

Visual outcomes of topography-guided excimer laser surgery for treatment of patients with irregular astigmatism [PDF]

, 2014
The aim of this study was to evaluate the efficacy, safety, and predictability of topography-guided treatments to enhance refractive status following other corneal surgical procedures.
Ghoreishi, Mohammad., Naderi Beni, Afsaneh., Naderi Beni, Zahra.   +2 more
core  

Experimental investigation of focal position in regular astigmatic eyes with zero spherical equivalent

Scientific Reports
Astigmatic eyes are commonly believed to focus on distant targets with a circle of least confusion on the retina when the spherical equivalent (SE) is 0.
Yo Iwata
doaj   +1 more source

Ray-tracing-guided versus Q-value-adjusted LASIK for myopic astigmatism ≥ 2.00 diopters: 3-month clinical outcomes

Photodiagnosis and Photodynamic Therapy
Purpose: To compare the safety, efficacy and predictability of ray-tracing-guided with Q-value-adjusted laser-assisted in situ keratomileusis (LASIK) for correcting myopic astigmatism of 2.00 Diopters (D) or greater at 3 months postoperatively.
Lei Luo, Yimeng Fan, Xindi Wang, Qianrong Hu, Yan Cai, Linjuan Yang, Yu Zhang, Shimin Tan, Jingni Yu, Zhao Liu, Qianyan Kang, Shengjian Mi   +11 more
doaj   +1 more source

An Analysis of Some Refractive Error Trends in US Air Force Pilots and Navigators [PDF]

Refractive error trends with age in US Air Force pilots and ...
Dunsky, I. L., Levene, J. R.
core   +1 more source

Outcome of Manifest Refraction Performed by First Year Residents Evaluating the Schematic Eye

Siriraj Medical Journal, 2004
Purpose : To evaluate the efficacy of manifest refraction performed by beginners (first year residents) Methods : Prospective study of manifest refraction obtained by first year residents at the Department of Ophthalmology, Faculty of Medicine Siriraj ...
Sabong Srivannaboon
doaj  

Refractive Errors Causing Amblyopia in Children

Journal of Rawalpindi Medical College, 2014
Background: To categorize the refractive errors of of school children into Myopia, Hypermetropia, Astigmatism and Anisometropia and to determine the rate of Amblyopia in these refractive errors for a more generalized use.
Qamar Farooq
doaj  

Comparison of the 1st Generation and 3rd Generation Wavefront-Guided LASIK for the Treatment of Myopia and Myopic Astigmatism. [PDF]

Clin Ophthalmol, 2023
Hannan SJ, Teenan D, Venter JA, Hettinger KA, Berry CW, Hannan NC, Kiss HJ, Raju D, Schallhorn JM.   +8 more
europepmc   +1 more source

Topography-modified refraction (TMR): adjustment of treated cylinder amount and axis to the topography versus standard clinical refraction in myopic topography-guided LASIK

Clinical Ophthalmology, 2016
Anastasios John Kanellopoulos1,2 1LaserVision Clinical and Research Institute, Athens, Greece; 2Department of Ophthalmology, NYU Medical School, New York, NY, USA Purpose: To evaluate the safety, efficacy, and contralateral eye comparison of topography-
Kanellopoulos AJ
doaj