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Photorefractive Keratectomy

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161. Pain, wound healing and refractive comparison of mechanical and transepithelial debridement in photorefractive keratectomy for myopia: Results of 1 year follow-up. (Abstract)

Pain, wound healing and refractive comparison of mechanical and transepithelial debridement in photorefractive keratectomy for myopia: Results of 1 year follow-up. To compare the efficacy, safety and postoperative pain of mechanical versus transepithelial photorefractive keratectomy (PRK) techniques.Cornea and refractive surgery subspecialty.Prospective clinical trial.This prospective comparative study included 84 eyes of 42 patients with myopia who received mechanical PRK (m-PRK) in 1 eye

2014 Contact lens & anterior eye : the journal of the British Contact Lens Association Controlled trial quality: uncertain

162. Pregabalin Versus Placebo in Postoperative Pain Relief of Patients' Status Post Photorefractive Keratectomy: A Double-Masked, Randomized, Prospective Study. (Abstract)

Pregabalin Versus Placebo in Postoperative Pain Relief of Patients' Status Post Photorefractive Keratectomy: A Double-Masked, Randomized, Prospective Study. Gabapentinoids are currently being used anecdotally for postoperative pain following photorefractive keratectomy (PRK) despite the lack of evidence. The purpose of this study is to evaluate the effectiveness of pregabalin in mitigating pain after PRK compared to the standard of care.One hundred thirty-five patients scheduled for PRK

2014 Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics Controlled trial quality: predicted high

163. Confocal Microscopy Analysis of Corneal Changes after Photorefractive Keratectomy Plus Cross-Linking for Keratoconus: 4-Year Follow-Up. (Abstract)

Confocal Microscopy Analysis of Corneal Changes after Photorefractive Keratectomy Plus Cross-Linking for Keratoconus: 4-Year Follow-Up. To analyze corneal confocal microscopy changes after combined photorefractive keratectomy (PRK) plus the cross linking (CXL) procedure.Prospective interventional case series.At the Department of Basic Medical Sciences, Neuroscience, and Sense Organs of the University of Bari, Bari, Italy, 17 eyes of 17 patients with progressive keratoconus underwent confocal

2014 American Journal of Ophthalmology

164. Photorefractive Keratectomy and Corneal Cross-linking in Keratoconus

Photorefractive Keratectomy and Corneal Cross-linking in Keratoconus Photorefractive Keratectomy and Corneal Cross-linking in Keratoconus - Full Text View - ClinicalTrials.gov Hide glossary Glossary Study record managers: refer to the if submitting registration or results information. Search for terms x × Study Record Detail Saved Studies Save this study Warning You have reached the maximum number of saved studies (100). Please remove one or more studies before adding more. Photorefractive (...) by (Responsible Party): The Eye Center and The Eye Foundation for Research in Ophthalmology Study Details Study Description Go to Brief Summary: Evaluation of the safety and efficacy of surface ablation followed by Collagen Cross-linking in patients with keratoconus Condition or disease Intervention/treatment Phase Keratoconus Procedure: Simultaneous Photorefractive Keratectomy and Collagen Cross-linking in patients with keratoconus Not Applicable Study Design Go to Layout table for study information Study

2014 Clinical Trials

165. Effect of the combination of basic fibroblast growth factor and cysteine on corneal epithelial healing after photorefractive keratectomy in patients affected by myopia. Full Text available with Trip Pro

Effect of the combination of basic fibroblast growth factor and cysteine on corneal epithelial healing after photorefractive keratectomy in patients affected by myopia. This study sought to evaluate the effect of basic fibroblast growth factor eye drops and cysteine oral supplements on corneal healing in patients treated with photorefractive keratectomy (PRK).One hundred and twenty patients treated bilaterally with PRK for myopia were enrolled at one of two eye centers (Clinica Santa Lucia

2014 Indian journal of ophthalmology Controlled trial quality: uncertain

166. Effect of topical diclofenac on postoperative photorefractive keratectomy pain: a randomized controlled trial. (Abstract)

Effect of topical diclofenac on postoperative photorefractive keratectomy pain: a randomized controlled trial. A major disadvantage of photorefractive keratectomy is postoperative pain and discomfort. This study aims to evaluate whether topical diclofenac 0.1% therapy adds any extra benefit to systemic diclofenac in controlling pain after photorefractive keratectomy.Prospective randomized, double-masked clinical trial applied in the Khatam-al-Anbia Eye Hospital, Mashhad University of Medical (...) Sciences, Mashhad, Iran.Sixty-eight individuals (age range, 18-35 years) having bilateral photorefractive keratectomy for myopic correction with or without astigmatism.All patients received 100 mg of extended-release oral diclofenac two times (12-h interval) before photorefractive keratectomy surgery. Postoperatively, patients were randomized into the case and control groups. Case group was administered the diclofenac 0.1% drop, one drop 2 h preoperatively and four times daily postoperatively for 3

2014 Clinical & experimental ophthalmology Controlled trial quality: uncertain

167. Contralateral Eye-to-Eye Comparison of Wavefront-Guided and Wavefront-Optimized Photorefractive Keratectomy: A Randomized Clinical Trial. Full Text available with Trip Pro

Contralateral Eye-to-Eye Comparison of Wavefront-Guided and Wavefront-Optimized Photorefractive Keratectomy: A Randomized Clinical Trial. Wavefront-guided (WFG) and wavefront-optimized (WFO) platforms for refractive surgery are designed for improved visual outcomes. It is unclear which treatment profile is superior for patients undergoing photorefractive keratectomy (PRK).To compare the safety, efficacy, predictability, stability, and higher-order aberrations in eyes undergoing WFG and WFO

2014 JAMA ophthalmology Controlled trial quality: predicted high

168. Factors that Influence Intraocular Pressure Changes after Myopic and Hyperopic LASIK and Photorefractive Keratectomy: A Large Population Study. (Abstract)

Factors that Influence Intraocular Pressure Changes after Myopic and Hyperopic LASIK and Photorefractive Keratectomy: A Large Population Study. To describe the factors that influence the measured intraocular pressure (IOP) change and to develop a predictive model after myopic and hyperopic LASIK and photorefractive keratectomy (PRK) in a large population.Retrospective, observational case series.Patients undergoing primary PRK or LASIK with a refractive target of emmetropia between January 1

2014 Ophthalmology

169. Cone Location-Dependent Outcomes After Combined Topography-Guided Photorefractive Keratectomy and Collagen Cross-linking. (Abstract)

Cone Location-Dependent Outcomes After Combined Topography-Guided Photorefractive Keratectomy and Collagen Cross-linking. To evaluate the effect of keratoconus cone location on the change in refractive outcomes, corneal aberrations, and biomechanics after combined topography-guided photorefractive keratectomy (PRK) and collagen cross-linking (CXL).Prospective, comparative case series.Topography-guided PRK was performed followed by accelerated CXL using riboflavin A and enhanced-intensity (30 mW

2014 American Journal of Ophthalmology

170. Outcomes of photorefractive keratectomy enhancement after LASIK. (Abstract)

Outcomes of photorefractive keratectomy enhancement after LASIK. To report the outcomes of photorefractive keratectomy (PRK) enhancement after LASIK for patients diagnosed as having hyperopic and myopic refractive errors.In this retrospective case series at a single private practice in the United States, all patients undergoing PRK enhancement after LASIK were identified. Patients with visually significant cataract, non-plano targets, and follow-up of fewer than 226 days were excluded

2014 Journal of Refractive Surgery

171. Prospective randomized contralateral eye evaluation of subjective quality of vision after wavefront-guided or wavefront- optimized photorefractive keratectomy. (Abstract)

Prospective randomized contralateral eye evaluation of subjective quality of vision after wavefront-guided or wavefront- optimized photorefractive keratectomy. To compare the effect of wavefront-guided (WFG) and wavefront-optimized (WFO) photorefractive keratectomy (PRK) on patient perceived quality of vision.Seventy-one patients (142 eyes) were enrolled in this prospective, randomized, fellow eye controlled study. One eye was randomized to undergo WFG PRK treatment by the AMO Visx CustomVue S4

2014 Journal of Refractive Surgery Controlled trial quality: uncertain

172. Management of residual refractive error after laser in situ keratomileusis and photorefractive keratectomy. (Abstract)

Management of residual refractive error after laser in situ keratomileusis and photorefractive keratectomy. To review the various steps and methods in managing residual refractive error after laser in situ keratomileusis and photorefractive keratectomy (PRK).Past studies have shown the efficacy and safety of flap relifts over recuts and for surface ablation over the flap. Other previous and also more recent studies show the use of a femtosecond laser for side cuts only. Recently, the creation

2014 Current Opinion in Ophthalmology

173. Comparison of analgesic effect of preoperative topical diclofenac and ketorolac on postoperative pain after photorefractive keratectomy. (Abstract)

Comparison of analgesic effect of preoperative topical diclofenac and ketorolac on postoperative pain after photorefractive keratectomy. To investigate changes in the pain-suppressing potency of 2 preoperatively applied topical nonsteroidal antiinflammatory drugs (NSAIDs) after photorefractive keratectomy (PRK) using a time-serial pain-scoring system.Saeyan Eye Center, Seoul, South Korea.Comparative case series.Ninety-four patients were randomly assigned to 2 groups: ketorolac group (ketorolac

2014 Journal of cataract and refractive surgery Controlled trial quality: uncertain

174. Change in keratometry after myopic laser in situ keratomileusis and photorefractive keratectomy. (Abstract)

Change in keratometry after myopic laser in situ keratomileusis and photorefractive keratectomy. To compare the change in keratometry (K), spherical equivalent (SE), and visual acuity after myopic laser in situ keratomileusis (LASIK) and photorefractive keratectomy (PRK).Academic tertiary care center.Retrospective review.The postoperative K, SE, and uncorrected and corrected distance visual acuities were measured 6 months, 9 months, 1 year, 2 years, 3 years, 4 to 5 years, 6 to 7 years, and 8

2014 Journal of cataract and refractive surgery

175. Changes in custom biomechanical variables after femtosecond laser in situ keratomileusis and photorefractive keratectomy for myopia. Full Text available with Trip Pro

Changes in custom biomechanical variables after femtosecond laser in situ keratomileusis and photorefractive keratectomy for myopia. To analyze changes in new biomechanical descriptors with myopic femtosecond laser-assisted laser in situ keratomileusis (LASIK), compare them with the biomechanical response after photorefractive keratectomy (PRK) with similar levels of myopic ablation, and evaluate correlations between changes in custom variables and biomechanically relevant variables.Cleveland

2014 Journal of cataract and refractive surgery

176. Biomechanical and optical behavior of human corneas before and after photorefractive keratectomy. (Abstract)

Biomechanical and optical behavior of human corneas before and after photorefractive keratectomy. To evaluate numerically the biomechanical and optical behavior of human corneas and quantitatively estimate the changes in refractive power and stress caused by photorefractive keratectomy (PRK).Athineum Refractive Center, Athens, Greece, and Politecnico di Milano, Milan, Italy.Retrospective comparative interventional cohort study.Corneal topographies of 10 human eyes were taken with a scanning

2014 Journal of cataract and refractive surgery

177. Effect of mitomycin-C on the variance in refractive outcomes after photorefractive keratectomy. (Abstract)

Effect of mitomycin-C on the variance in refractive outcomes after photorefractive keratectomy. To compare the variance in manifest refraction spherical equivalent (MRSE) after photorefractive keratectomy (PRK) with mitomycin-C (MMC), PRK without MMC, and laser in situ keratomileusis (LASIK) for the treatment of myopic astigmatism.Jules Stein Eye Institute, University of California, Los Angeles, Los Angeles, California, USA.Retrospective case series.Patients were classified into 3 groups

2014 Journal of cataract and refractive surgery

178. Diadenosine polyphosphates after laser in situ keratomileusis and photorefractive keratectomy refractive techniques. (Abstract)

Diadenosine polyphosphates after laser in situ keratomileusis and photorefractive keratectomy refractive techniques. To study the concentrations of diadenosine polyphosphates in the ocular surface after PRK and LASIK.Sixty-one patients (30 males and 31 females) with ages ranging from 20 to 63 (34.04 ± 9.13 years) were recruited in Balear Institute of Ophthalmology, Palma de Mallorca, Spain. LASIK was performed in 92 eyes of 46 patients and PRK in 25 eyes of 15 patients. Variations in the levels

2014 Acta ophthalmologica

179. Clinical presentation following photorefractive intrastromal cross-linking for myopic correction Full Text available with Trip Pro

, Coimbatore, Tamil Nadu, India. eng Case Reports Journal Article India Indian J Ophthalmol 0405376 0301-4738 0 Cross-Linking Reagents IM Corneal Stroma diagnostic imaging drug effects surgery Corneal Topography Cross-Linking Reagents administration & dosage Female Humans Lasers, Excimer therapeutic use Myopia diagnosis physiopathology therapy Photochemotherapy methods Photorefractive Keratectomy methods Refraction, Ocular Tomography, Optical Coherence Young Adult Collagen cross-linking myopia (...) Clinical presentation following photorefractive intrastromal cross-linking for myopic correction 29941747 2018 07 16 2018 11 14 1998-3689 66 7 2018 07 Indian journal of ophthalmology Indian J Ophthalmol Clinical presentation following photorefractive intrastromal cross-linking for myopic correction. 993-994 10.4103/ijo.IJO_1227_17 Sachdev Gitansha Shreyas GS Refractive Services, The Eye Foundation, Coimbatore, Tamil Nadu, India. Ramamurthy Shreyas S Refractive Services, The Eye Foundation

2018 Indian journal of ophthalmology

180. [Endothelial cell count in subjects who underwent laser photorefractive surgery for myopia or keratoplasty for keratoconus]

of endothelial cell count in this type of patients are required. Final publication URL Indexing Status Subject indexing assigned by CRD MeSH Cell Count; Corneal Transplantation; Endothelium, Corneal; Humans; Keratoconus; Myopia; Photorefractive Keratectomy Language Published Spanish Country of organisation Argentina English summary An English language summary is available. Address for correspondence Institute for Clinical Effectiveness and Health Policy, Viamonte 2146 - 3 Piso, C1056ABH Ciudad de Buenos (...) [Endothelial cell count in subjects who underwent laser photorefractive surgery for myopia or keratoplasty for keratoconus] Recuento de células endoteliales en pacientes que realizaron cirugía fotorrefractiva con láser por miopía o cirugía de queratoplastia por queratocono [Endothelial cell count in subjects who underwent laser photorefractive surgery for myopia or keratoplasty for keratoconus] Recuento de células endoteliales en pacientes que realizaron cirugía fotorrefractiva con láser por

2012 Health Technology Assessment (HTA) Database.

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