Results 71 to 80 of about 10,766 (174)

Corneal aberrations and visual performance following photorefractive keratectomy (PRK) for hyperopia

open access: yes, 1997
PURPOSE: To determine visual performance and optical consequences of corneal aberrations following (PRK) for hyperopia. METHOD: 10 subjects underwent PRK to correct between +2D and +7D of hyperopia using Summit Technology LJV200™ excimcr laser ...
Stevenson, C. S.   +6 more
core   +2 more sources

Simultaneous topography-guided PRK followed by corneal collagen cross-linking after lamellar keratoplasty for keratoconus

open access: yes, 2012
Leopoldo Spadea,1 Marino Paroli21University of L’Aquila, Department of Biotechnological and Applied Clinical Sciences, Eye Clinic, L’Aquila, 2La Sapienza University, Department of Biotechnology and Medical-Surgical Sciences, Latina ...
Paroli M, Spadea L
core  

The 'Hand as Foot' teaching method in axial myopia

open access: yesAsian Journal of Surgery, 2022
Mingshen Ma   +3 more
doaj   +1 more source

Orthoptic Changes following Photorefractive Keratectomy

open access: yesJournal of Ophthalmic & Vision Research, 2011
Purpose: To report orthoptic changes after photorefractive keratectomy (PRK). Methods: This interventional case series included 297 eyes of 150 patients scheduled for PRK.
Zhale Rajavi   +4 more
doaj  

Ptosis and Mydriasis After Photorefractive Keratectomy (PRK)

open access: yes, 1999
Ptosis and anisocoria have been anecdotally reported after PRK. The aim of the study was to evaluate eyelid and pupillary activity in patients who underwent PRK for correction of ...
S. Bianchi-Marzoli, MD; P. Ciasca; C. Rojo; F. Carones; R. Brancato
core  

Forest plot comparing efficacy of WFG-PRK and Non-WFG-PRK.

open access: yes, 2014
Each study is represented by a square at the point of treatment effect, and the area of the square is proportional to the weighting of that study in the analysis. A horizontal line on either side of each square represents the CI.
Keika Hoshi (433914)   +4 more
core   +1 more source

Summarized outcomes of recent studies reporting PRK-outcomes in treatment of myopic astigmatism in virgin eyes.

open access: yes, 2013
WF: Wavefront; T-PRK: Transepithelial PRK; SI: Safety Index =  preoperative CDVA/postoperative CDVA; EI: Efficacy Index =  postoperative UDVA/preoperative CDVA; MMC: Mitomycin C.
Filip Stojanovic (422618)   +6 more
core   +1 more source

Intra-Operative Discomfort in Photorefractive Keratectomy

open access: yesClinical Ophthalmology, 2021
Samuel M Philbrick,1 John L Bennion2 1Department of Operational and Readiness Medicine, Joint Base Elmendorf-Richardson Hospital, Elmendorf, AK, USA; 2Department of Ophthalmology, Saint Alphonsus Health System, Boise, ID, USACorrespondence: Samuel M ...
Philbrick SM, Bennion JL
doaj  

LASIK Flap Buttonhole Treated Immediately by PRK With Mitomycin C

open access: yes, 2010
To describe the visual outcomes of three patients who had LASIK flap buttonhole and were treated immediately with photorefractive keratectomy (PRK) and topical mitomycin C (MMC) 0.02%.
Alexandra E. Karavitaki   +13 more
core   +1 more source

CHANGES IN CORNEAL BIOMECHANICS AFTER REFRACTIVE SURGERY USING CORVIS ST - A QUASI EXPERIMENTAL STUDY

open access: yesPakistan Armed Forces Medical Journal, 2020
Objective: To assess the corneal biomechanical changes after refractive surgery using Corvis ST (Oculus Wetzlar, Germany) a dynamic scheimpflug analyzer. Study Design: Quasi experimental study.
Fazla Younis   +3 more
doaj  

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