Results 1 to 10 of about 886 (165)

5-year follow-up of combined non-topography guided photorefractive keratectomy and corneal collagen cross linking for keratoconus [PDF]

International Journal of Ophthalmology, 2018
AIM: To evaluate the visual outcomes of simultaneous non-topography guided photorefractive keratectomy (PRK) and corneal collagen cross-linking (CXL) in eyes with keratoconus 5y after the procedure.
Abdulrahman Mohammed Al-Amri
doaj   +7 more sources

Combined topography-guided photorefractive keratectomy and corneal collagen crosslinking [PDF]

Indian Journal of Ophthalmology
Purpose: This study aimed to report the long-term results of combined topography-guided photorefractive keratectomy (PRK) and accelerated corneal collagen cross-linking (CXL) for keratoconus using the Zeiss refractive coordinated system.
K Kiran Kumar, Spurti Nataraj, Vandana Maganty, Kinjal H Porwal, Suresh B Gangasagara   +4 more
doaj   +5 more sources

Topography versus non-topography-guided photorefractive keratectomy with corneal cross-linking variations in keratoconus [PDF]

International Journal of Ophthalmology, 2022
AIM: To compare the visual results of non-topography-guided and topography-guided photorefractive keratectomy (PRK) applying sequential and simultaneous corneal cross-linking (CXL) treatment for keratoconus.
Sana Niazi, Jorge Alio del Barrio, Azad Sanginabadi, Farideh Doroodgar, Cyrus Alinia, Alireza Baradaran-Rafii, Feaizollah Niazi, Hossein Mohammad-Rabei, Mohammad Mehdi Sadoughi, Jorge L. Alio   +9 more
doaj   +6 more sources

Efficacy of Photorefractive Keratectomy vs. Topography-Guided Photorefractive Keratectomy for Refractive Errors and Aberrations Post-Penetrating Keratoplasty [PDF]

Journal of Clinical Medicine
Background: Managing post-keratoplasty astigmatism remains challenging. Even though graft viability is the main concern in keratoplasty, astigmatism might hinder vision recovery following a successful corneal transplant. Photorefractive keratectomy (PRK) and topography-guided PRK may be options for correcting refractive errors in patients who underwent
Anna Nowinśka, Adam Wylęgała, Bogusława Orzechowska-Wylęgała   +2 more
exaly   +6 more sources

Vision Quality Questionnaire Assessment in Patients After Topography-Guided Photorefractive Keratectomy for Irregular Astigmatism Secondary to Radial Keratotomy [PDF]

Clinical Ophthalmology, 2022
Guilherme Novoa Colombo-Barboza,1– 4 Marcello Novoa Colombo-Barboza,1– 3 Luiz Roberto Colombo-Barboza,1 Maria Margarida Colombo-Barboza,1 Fernanda Daroz Paulo Colombo-Barboza,1 Adamo Lui-Netto,2 José Eduardo Lutaif Dolci,2 Bernardo Kaplan Moscovici,1– 3 ...
Colombo-Barboza GN, Colombo-Barboza MN, Colombo-Barboza LR, Colombo-Barboza MM, Colombo-Barboza FDP, Lui-Netto A, Dolci JEL, Moscovici BK, de Freitas D   +8 more
doaj   +4 more sources

Toric Artisan after transepithelial topography-guided photorefractive keratectomy for higher-order aberrations following intrastromal corneal ring segments in keratoconus – Trioptics

Indian Journal of Ophthalmology, 2020
We report a case of a 40-year-old female with keratoconus and high myopia who had previous ICRS implantation in both eyes (OU) and was intolerant to contact lenses. Manifest refraction was -8.50 -1.50 × 95 (20/25--) in right eye (OD) and -9.50 -2.50 × 60
Gabriel de Almeida Ferreira, Vinícius Coral Ghanem, Renata Leite de Pinho Tavares, Ramon Coral Ghanem   +3 more
doaj   +3 more sources

Topography-guided photorefractive keratectomy combined with accelerated corneal collagen cross-linking versus cross-linking alone for progressive keratoconus: a long-term prospective cohort study [PDF]

Frontiers in Medicine
PurposeTo comprehensively compare the long-term outcome of the combined topography guided photorefractive keratectomy (TG-PRK) with accelerated corneal cross-linking (ACXL) and ACXL alone in eyes with progressive keratoconus.
Zhihao Dai, Zhihao Dai, Zhihao Dai, Ziyuan Liu, Ziyuan Liu, Ziyuan Liu, Yu Zhang, Yu Zhang, Yu Zhang, Yufei Yuan, Yufei Yuan, Yufei Yuan, Yan Liu, Yan Liu, Yan Liu, Yuexin Wang, Yuexin Wang, Yuexin Wang, Shuo Yu, Shuo Yu, Shuo Yu, Yueguo Chen, Yueguo Chen, Yueguo Chen   +23 more
doaj   +4 more sources

Headache Attributed to Refractive Error: Improvement after Topography-Guided Photorefractive Keratectomy with Corneal Cross-Linking in Patients with Keratoconus [PDF]

Journal of Clinical Medicine
Purpose: To investigate if topography-guided photorefractive keratectomy (TGPRK) alleviates headache, particularly headache attributed to refractive errors (HARE) in keratoconus. Methods: Patients diagnosed with keratoconus undergoing TGPRK for refractive correction were included.
Barbara Burgos-Blasco, Bronwyn Jenkins, Clare L Fraser   +2 more
exaly   +4 more sources

Management of Post Laser In Situ Keratomileusis Ectasia with Simultaneous Topography Guided Photorefractive Keratectomy and Collagen Cross-Linking [PDF]

Open Organic Chemistry Journal, 2011
A thirty-nine year old man was referred to our institute due to progressive decreased visual acuity five years after bilateral Laser in situ Keratomileusis (LASIK). Topography revealed signs of post – LASIK ectasia. Patients’ left eye was treated with simultaneous Topography Guided Photorefractive Keratectomy (PRK) followed by Corneal Collagen Cross ...
Milan Randic, Dimitra M Portaliou, Vasilios F Diakonis   +2 more
exaly   +6 more sources

Comparison of safety and efficiency of corneal topography-guided photorefractive keratectomy and combined with crosslinking in myopic correction: An 18-month follow-up. [PDF]

Medicine (Baltimore), 2021
Abstract To compare the safety and efficiency of simple corneal topography-guided (T-CAT) photorefractive keratectomy (PRK) and T-CAT PRK combined with crosslinking (CXL) to correct myopia with borderline suspicious tomography.
Li L, Zhang B, Hu Y, Xiong L, Wang Z.
europepmc   +3 more sources