Results 111 to 120 of about 8,776 (236)

Photorefractive keratectomy for hyperopia and aphakia with a scanning spot excimer laser [PDF]

open access: yes, 1997
OBJECTIVE: To study the safety, efficacy, predictability, and stability of photorefractive keratectomy (PRK) for hyperopia and ...
Sener, Berna   +3 more
core  

Studying the factors related to refractive error regression after PRK surgery

open access: yesBMC Ophthalmology, 2018
Backgtound Photorefractive keratectomy (PRK) is used for a wide range of refractive errors such as low to moderate myopia, hyperopia and astigmatism. While many improvements have been made in laser application and accuracy as well as the modes of corneal
Mehdi Naderi   +3 more
doaj   +1 more source

Ocular rigidity evaluation after photorefractive keratectomy: an experimental study [PDF]

open access: yes, 2008
To evaluate possible changes of the ocular rigidity coefficient in vivo after photorefractive keratectomy (PRK) in a series of rabbit eyes, using an invasive ocular rigidity measurement device. Sixteen eyes of 8 rabbits were used in this study.
Ginis, Harilaos   +8 more
core   +1 more source

Corneal Astigmatic Change after Photorefractive Keratectomy and Photoastigmatic Refractive Keratectomy [PDF]

open access: yes, 2009
Purpose: To evaluate and compare the efficacy, safety, predictability, and surgically induced astigmatism (SIA) of photorefractive keratectomy ( PRK) and photoastigmatic refractive keratectomy (PARK).Setting: Department of Ophthalmology, National Taiwan ...
HU, FUNG-RONG, 胡芳蓉
core  

Photorefractive Keratectomy (PRK) as a Retreatment of Residual Myopia after Previous Laser in Situ Keratomileusis (LASIK)

open access: yesمجله دانشکده پزشکی اصفهان, 2009
Bckground:This study was designed to evaluate the efficacy, safety and complications of Photorefractive keratectomy (PRK) as a retreatment of residual myopia after previous laser insitu keratomileusis (LASIK). Methods:In this descriptive study, with the
Ali Reza Ashtari   +5 more
doaj  

Wavefront-Guided Photorefractive Keratectomy with the Use of a New Hartmann-Shack Aberrometer in Patients with Myopia and Compound Myopic Astigmatism

open access: yesJournal of Ophthalmology, 2015
Purpose. To assess refractive and visual outcomes and patient satisfaction of wavefront-guided photorefractive keratectomy (PRK) in eyes with myopia and compound myopic astigmatism, with the ablation profile derived from a new Hartmann-Shack aberrometer.
Steven C. Schallhorn   +3 more
doaj   +1 more source

Outcome and complications of photorefractive keratectomy for myopia and astigmatism [PDF]

open access: yes, 2003
"The aims of this study were: 1) to describe the outecome of photorefractive keratectomy (PRK) for myopia and stigmatism in terms of the refractive outcome (addressing its accuracy) and the visual outcome (addressing its safety); 2) to describe the ...
Goggin, Michael Joseph
core  

Combined Topography-Guided Trans-Epithelial PRK and PTK for Treatment of Calcific Band Keratopathy Unresponsive to EDTA Chelation Therapy

open access: yesInternational Medical Case Reports Journal
Fedele Passidomo,1 Giuseppe Addabbo,1 Francesco Pignatelli,1 Alfredo Niro,1 Rosa Buonamassa2 1Eye Clinic, “SS. Annunziata” Hospital, ASL Taranto, Taranto, Italy; 2Eye Clinic, P.O. “Madonna delle Grazie”, Matera, ItalyCorrespondence: Fedele Passidomo, Eye
Passidomo F   +4 more
doaj  

Photorefractive keratectomy and cataract. [PDF]

open access: yes, 1997
Fifty male albino rabbits were studied. Ten animals served as controls. Forty animals were prepared to receive photorefractive keratectomy (PRK), including anesthesia, scraping of the corneal epithelial cells, etc.
RINALDI M   +6 more
core  

Home - About - Disclaimer - Privacy