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Journal articles on the topic 'Best corrected visual acuity'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Khanna, Rajesh, and David M. Schneider. "Best Uncorrected Visual Acuity and Best Corrected Visual Acuity-Tears." Journal of Cataract & Refractive Surgery 24, no. 10 (1998): 1287–88. http://dx.doi.org/10.1016/s0886-3350(98)80216-2.

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Dulani, Nisha, Harish Dulani, and Tapan Kumar De. "Comparison of smartphone based peek visual acuity with Snellen Visual Acuity." Journal of Applied Pharmaceutical Research 11, no. 4 (2023): 15–18. http://dx.doi.org/10.18231/j.joapr.2023.11.4.15.18.

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Purpose: To test an alternative method of visual acuity assessment by comparing habitual and best-corrected visual acuity by Snellen and Peek (a visual acuity testing smartphone application). Methods: A prospective study comparing visual acuity using Snellen's and Peek's visual acuity charts (smartphone-based applications). 162 eyes were assessed in this hospital-based setting by a single observer. Patients with gross ocular pathology and visual acuity less than 6/60 were excluded from the study. Results: There was no statistically significant difference between best corrected visual acuity by

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Prokopiuk, Agata, and Jerzy Mackiewicz. "Extended Depth-of- Focus AcrySof<sup>®</sup> IQ Vivity<sup>®</sup> Intraocular Lens Implant – Our Experience." Ophthalmology, no. 1 (December 30, 2023): 7–10. http://dx.doi.org/10.5114/oku/177961.

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PurposeTo present preliminary results of distance, intermediate and near visual acuity, objective and manifest refraction in two groups of patients: targeted on emmetropia and targeted on small myopia after cataract surgery with an implantation of Extended Depth-of-Focus AcrySof<sup>®</sup> IQ Vivity<sup>®</sup> DFT015 (Alcon Inc., Fort Worth, TX, USA) intraocular lens in three months follow-up.Material and MethodsA total of 18 eyes of 15 patients underwent 2.4 mm coaxial cataract surgery with an implantation of AcrySof<sup>®</sup> IQ Vivity<sup>®</

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Casas-Llera, Pilar, Ana Siverio, Gemma Esquivel, Cristina Bautista, and Jorge L. Alió. "Spectral-domain optical coherence tomography foveal morphology as a prognostic factor for vision performance in congenital aniridia." European Journal of Ophthalmology 30, no. 1 (2018): 58–65. http://dx.doi.org/10.1177/1120672118818352.

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Background: Patients with congenital aniridia usually have some degree of foveal hypoplasia, thus representing a limiting factor in the final visual acuity achieved by these patients. The purpose of this study was to analyze whether the foveal morphology assessed by spectral-domain optical coherence tomography may serve as a prognostic indicator for best-corrected visual acuity in congenital aniridia patients. Methods: Observational two-center study performed between January 2012 and March 2017 in the pediatric ophthalmology department at Vissum Alicante and Vissum Madrid, Spain. A total of 31

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Kirillova, Svetlana O., and Ilya Yu Sharapov. "Experience of using scleral gas-permeable contact lenses in patients with keratoconus at Tambov branch of Eye Microsurgery." Tambov Medical Journal 7, no. 1 (2025): 11–18. https://doi.org/10.20310/2782-5019-2025-7-1-11-18.

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Scleral rigid gas-permeable contact lenses are a method of optical correction with distinctive feature as the lens rests exclusively on the sclera and does not touch the cornea and limbus. The research purpose is to evaluate the effectiveness of this correction method in patients with keratoconus of various stages. Materials and methods. The study involved 40 people (54 eyes), including 34 men and 6 women. All patients were divided into 4 groups corresponding to the stages of keratoconus. The 1st group included 5 eyes, the mean age of patients with the 1st stage of keratoconus was 23.0 years.

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Wu, Guangfeng, Lan Wang, Baozeng Li, Chao Zai, Shanyao Zhao, and Hong Cao. "Effects of Binocular Acuity in Visual Impairment Assessment." International Journal of Sciences Volume 4, no. 2015-10 (2015): 16–21. https://doi.org/10.5281/zenodo.3349027.

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Objective: To study the correlations and differences between best corrected visual acuity in the better eye (hereinafter referred to as monocular acuity in the better eye) and binocular acuity after both eyes were best corrected separately (hereinafter referred to as binocular acuity), the relationship between both monocular acuity in the better eye and binocular acuity and reading acuity as well as reading speed were discussed in order to investigate the effect of binocular acuity in visual impairment and visual disability assessment. Methods: Two thousand a hundred and fifteen subjects rangi

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Henriquez, Maria A., Sandra Villegas, Mirel Rincon, Carmen Maldonado, and Luis Izquierdo. "Long-term efficacy and safety after corneal collagen crosslinking in pediatric patients: Three-year follow-up." European Journal of Ophthalmology 28, no. 4 (2018): 415–18. http://dx.doi.org/10.1177/1120672118760149.

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Purpose: To evaluate the effectiveness of standard corneal collagen crosslinking for children with progressive keratoconus. Methods: Prospective study including 26 eyes of 26 patients younger than 18 years old with progressive keratoconus at Oftalmosalud Instituto de Ojos, Lima, Peru. Standard epi-off corneal crosslinking was performed in all eyes between January 2012 and January 2013. Pre- and postoperative evaluation (at 3 years) included uncorrected and best-corrected visual acuity and Scheimpflug analysis. Crosslinking failure was defined as an increase in maximum keratometry (Kmax) of mor

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Chen, Earnest P., Michael Mills, Tara Gallagher, et al. "Remote vision testing of central retinal acuity and comparison with clinic-based Snellen acuity testing in patients followed for retinal conditions." DIGITAL HEALTH 9 (January 2023): 205520762311807. http://dx.doi.org/10.1177/20552076231180727.

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Introduction The unmet need for remote monitoring of visual function with home-based, patient-centric technologies became increasingly palpable during the COVID-19 pandemic. Many patients with chronic eye conditions lack access to office-based examinations. Here, we evaluate the efficacy of the Accustat® test, a virtual application for measuring near visual acuity on any portable electronic device via telehealth. Materials and methods Thirty-three adult subjects from the telehealth remote monitoring service of a retina practice performed the Accustat® acuity testing at home. All patients under

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Akhlaq, Hafiz Huzaifa, Fatima Akbar Shah, Muhammad Ahsen, Syed Ahmad Hassan, Rafih Razzaq Wattoo, and Khadija Zahid. "Efficacy and Safety of Suprachoroidal Administration of Triamcinolone Acetonide in Patients of Refractory Diabetic Macular Edema." Pakistan Journal of Medical and Health Sciences 16, no. 11 (2022): 592–95. http://dx.doi.org/10.53350/pjmhs20221611592.

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Background: To determine the efficacy and safety of suprachoroidal administration of triamcinolone acetonide in patients of refractory diabetic macular edema. Study setting: This study was conducted from September 2020 to April 2021 in the department of Ophthalmology FMU/Allied Hospital Faialabad. Study design was quasi experimental Materials and methods: sample size was 45, through non probability consecutive sampling. All 45 patients with refractory diabetic macular edema were enrolled and following parameters e.g Best corrected visual acuity (less than 20/40 on Snellen Visual acuity Chart),

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Gupta, Akansha, Pradeep Agarwal, Himanshu Sapra, Samir Sutar, and Ritesh Kumar Chaurasiya. "Non-pathologic components are associated with reduced visual acuity in myopes after spectacle correction." Indian Journal of Ophthalmology 71, no. 7 (2023): 2862–65. http://dx.doi.org/10.4103/ijo.ijo_2_23.

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Purpose: To find the association between reduced best-corrected visual acuity and non-pathologic components after optical correction in individuals with low to high myopia. Methods: Myopic children under 16 years of age were reviewed using electronic medical records and the following data were extracted and recorded: participant's age, gender, uncorrected visual acuity (UCVA), manifest refraction, and best corrected visual acuity (BCVA). Spherical equivalent and cylinder were classified into low, moderate, and high categories based on the magnitude range. Similarly, astigmatism was defined int

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Alam, Mohammad. "ND: YAG LASER." Professional Medical Journal 25, no. 12 (2018): 1848–51. http://dx.doi.org/10.29309/tpmj/18.4743.

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Objectives: To find out the visual acuity outcome after Nd: YAG laser capsulotomy in posterior capsular opacification in pseudophakic patients after cataract surgery. Study Design: Analytical study. Setting: Department of Ophthalmology Khyber Medical University Institute of Medical Sciences / K.D.A Teaching Hospital Kohat. Period: January 2016 to June 2017. Materials and methods: Special proforma was designed for record of patients. PreNd:YAG laser posterior capsulotomy best corrected visual acuity was checked and noted. Anterior and posterior segments examination was done with slit lamp and i

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Bowden, Frank. "Considerations of Visual Quality in Ocular Surgery as Presented at Dry Eye University." Journal of Dry Eye Disease 3, (SP1) (2020): e28-e29. http://dx.doi.org/10.22374/jded.v3i(sp1).27.

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Visual quality may be described as the visual experience which reflects the optimal optical efficiency of the eye. Patients undergoing ocular surgery expect improvement in visual acuity. Ocular surgeons typically aim to improve best-corrected visual acuity. Refractive surgeons, on the other hand, strive to improve uncorrected visual acuity. It is not uncommon that patients with excellent corrected visual acuity following surgery may be dissatisfied with visual quality which is less than anticipated due to unexpected visual disturbances. These visual phenomena may include ghosting, glare, halos

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ZHAO, Yun-e., Jun-hua LI, Jun ZHU, Dan-dan WANG, and Qin-mei WANG. "Evaluation of long-term visual performance following AcrySof ReSTOR lens implantation." Chinese Medical Journal 122, no. 22 (2009): 2705–10. http://dx.doi.org/10.3760/cma.j.issn.0366-6999.2009.22.006.

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Background Multifocal lens has become popular in cataract surgery. Short-term outcome after AcrySof ReSTOR Lens implantation had been reported by many studies, but long-term visual performance and the effect of posterior capsular opacification (PCO) on visual performance need further investigation. Methods This retrospective study involved 54 eyes from 41 cataract patients implanted with ReSTOR lens, with a follow-up period of 12 to 31 months. Manifest refraction spherical equivalence (MRSE), monocular uncorrected and best-corrected distance visual acuity, uncorrected and distance-corrected ne

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Ivachev, E. A., E. V. Anisimova, and I. P. Denisova. "Results of Cataract Extraction in Patients with Corneal Opacity." Ophthalmology in Russia 16, no. 2 (2019): 179–84. http://dx.doi.org/10.18008/1816-5095-2019-2-179-184.

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Purpose. To evaluate the effectiveness of cataract extraction in patients with varying degrees of corneal opacity.Patients and methods. We performed cataract extraction with implantation of the intraocular lenses of 14 eyes (9 patients) with varying degree of corneal opacity. The causes of corneal opacities were: keratitis in anamnesis — 6 cases, the result of wearing soft contact lenses — 2 eyes, eye injury — 2, the outcome of dermatitis of unspecified genesis with eye damage — 3, perforation of the corneal ulcer — 1 case. In 9 eyes, opacity of the cornea occupied the optic part of the cornea

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Benita, Katharina Ratri, Hendrian Dwikoloso Soebagjo, and Siprianus Ugroseno Yudho Bintoro. "THE RELATIONSHIP OF MECHANICAL OCULAR TRAUMA TO THE BEST-CORRECTED VISUAL ACUITY RESULTS IN DR SOETOMO GENERAL HOSPITAL SURABAYA." Majalah Biomorfologi 31, no. 1 (2021): 27. http://dx.doi.org/10.20473/mbiom.v31i1.2021.27-33.

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Background: Ocular trauma is an accident caused by a foreign object that affects the eye tissue. Ocular trauma can cause pain and a decrease in the person’s best-corrected visual acuity. Mechanical ocular traumas can cause morphological and functional eye changes that are serious enough to cause blindness. Blindness is often used to describe a severe visual impairment with the remaining visual function. Objective: To determine and to analyze the relationship between mechanical ocular trauma and the best-corrected visual acuity of Dr. Soetomo General Hospital patients in 2016-2018. Material and

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Benita, Katharina Ratri, Hendrian Dwikoloso Soebagjo, and Siprianus Ugroseno Yudho Bintoro. "THE RELATIONSHIP OF MECHANICAL OCULAR TRAUMA AND THE BEST-CORRECTED VISUAL ACUITY RESULTS IN DR. SOETOMO GENERAL ACADEMIC HOSPITAL, SURABAYA, INDONESIA." Majalah Biomorfologi 31, no. 1 (2021): 24. http://dx.doi.org/10.20473/mbiom.v31i1.2021.24-30.

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Background: Ocular trauma is an accident caused by a foreign object that affects the eye tissue. Ocular trauma can cause pain and a decrease in the person’s best-corrected visual acuity. Mechanical ocular traumas can cause morphological and functional eye changes that are serious enough to cause blindness. Blindness is often used to describe a severe visual impairment with the remaining visual function. Objective: To determine and to analyze the relationship between mechanical ocular trauma and the best-corrected visual acuity of the patients of Dr. Soetomo General Academic Hospital, Surabaya,

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Voskresenska, L., V. Ryadnova, and I. Olefir. "IMPACT OF MACULAR DETACHMENT DURATION IN REGMATOGENOUS RETINAL DETACHMENT ON VISUAL ACUITY IN POSTOPERATIVE PERIOD." Актуальні проблеми сучасної медицини: Вісник Української медичної стоматологічної академії 24, no. 1 (2024): 10–13. http://dx.doi.org/10.31718/2077-1096.24.1.10.

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Introduction. Regmatogenous retinal detachment is a pathology leading to inevitable loss of visions. Although the anatomical success rate of retinal repair is high, the postoperative functional results are dissatisfying for most patients, leading to deterioration in their social life. Identifying new causes of incomplete visual recovery will help shed new light on this problem. Objective. This study aims at identifying and evaluating the effect of the duration of macular detachment in regmatogenous retinal detachment macula-off on postoperative best-corrected visual acuity. Material and Method

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Carvalho, Beatriz, Paulo Freitas-Costa, João Pinheiro-Costa, Manuel Falcão, Ângela Carneiro, and Fernando Falcão-Reis. "Avaliação dos Resultados do Tratamento Antiangiogénico na Neovascularização Coroideia Associada à Miopia Patológica." Acta Médica Portuguesa 27, no. 1 (2014): 49. http://dx.doi.org/10.20344/amp.2038.

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<strong>Introduction:</strong> Choroidal neovascularization secondary to pathological myopia is one of the leading causes of irreversible central vision loss in younger patients. The purposes of our study is to evaluate the long-term results of antiangiogenic treatment, with ranibizumab and/or bevacizumab, in myopic choroidal neovascularization and define the predictive factors for visual and anatomic outcomes.<br /><strong>Material and Methods:</strong> In this study were included 84 eyes from 81 patients with myopic choroidal neovascularization. Eighty-four (100

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Utami, Dera Tresna, and Fatimah Dyah NA. "Correlation Between Best Corrected Visual Acuity Acquired by Snellen Chart with Potential Visual Acuity of Retinometry in Ametropic Patients." Ophthalmologica Indonesiana 43, no. 1 (2019): 24. http://dx.doi.org/10.35749/journal.v43i1.133.

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   Introduction: Potential vision is determined by assessing macular function. Retinometer is a tool that is often used to assess the potential visual acuity. Refractive error is the most common cause of vision decline. Currently, examination of best visual acuity still uses Snellen chart, but if the result of vision correction with Snellen chart not maximized can cause the emergence of other problems such as amblyopia.  Objective: To analyze correlation between best corrected visual acuity (BCVA) acquired by Snellen chart with potential visual acuity of retinometry in

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Williamson, Jeremy, Anil Sharma, Alexander Murray-Douglass, et al. "Outcomes of hyperbaric oxygen treatment for central and branch retinal artery occlusion at a major Australian referral hospital." Diving and Hyperbaric Medicine Journal 53, no. 3 (2023): 224–29. http://dx.doi.org/10.28920/dhm53.3.224-229.

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Introduction: This study analysed the treatment outcomes of patients that received hyperbaric oxygen treatment (HBOT) for retinal artery occlusion (RAO) at the Royal Brisbane and Women’s Hospital in Brisbane, Australia between 2015 and 2021. Methods: Retrospective study from patient records including 22 eyes from 22 patients that received HBOT for either central RAO (17 patients) or branch RAO (five patients). Patients received the Royal Brisbane and Women’s Hospital RAO protocol for their HBOT. Analysis included best corrected visual acuity pre- and post-treatment, subjective improvements, si

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He, Rui, Min Qu, Yi Fen, and Shun Yu. "Improvement of Best Spectacle-corrected Visual Acuity After LASIK in Highly Myopic Eyes With Reduced Preoperative Best Spectacle-corrected Visual Acuity." Journal of Refractive Surgery 22, no. 1 (2006): S1053—S1055. http://dx.doi.org/10.3928/1081-597x-20061102-09.

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He, R., Min Qu, and Shun Yu. "Improvement of best spectacle-corrected visual acuity after LASIK in highly myopic eyes with reduced preoperative best spectacle-corrected visual acuity." American Journal of Ophthalmology 143, no. 4 (2007): 730–31. http://dx.doi.org/10.1016/j.ajo.2007.02.006.

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Zhang, Guo-Yun, Wen-Jun Wang, Yi-Ming Guo, Jun-Han Wei, and Mei-Xia Ren. "Effectiveness of toric soft contact lenses for vision correction in patients with different degrees of astigmatism: a real-world study." International Journal of Ophthalmology 16, no. 11 (2023): 1845–53. http://dx.doi.org/10.18240/ijo.2023.11.17.

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AIM: To assess the visual correction of patients with different degrees of astigmatism with toric soft contact lenses (TSC). METHODS: It was a real-world study with prospective and single-arm design. A total of 384 patients with astigmatism who came for TSC fitting and alignment from November 2022 to January 2023 were included. According to the difference in astigmatism, patients were divided into groups A (cylinder degree: -0.75 to -0.50 D), B (cylinder degree: -1.75 to -1.00 D) and C (cylinder degree ≤ -2.00 D), and followed up on the day of wear, 1wk, 1 and 3mo, mainly to observe visual acu

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Pikkel, Joseph, and Hanna Garzozi. "Collagen Cross-Linking and Keratoconus in Pediatric Patients." International Journal of Keratoconus and Ectatic Corneal Diseases 1, no. 1 (2012): 57–60. http://dx.doi.org/10.5005/jp-journals-10025-1010.

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ABSTRACT Purpose To evaluate the efficacy of corneal cross-linking on keratoconic eyes in the pediatric age group. Setting Private laser center, Haifa, Israel, affiliated to Hadassah Hospital, Jerusalem. Methods This is a retrospective study of 29 eyes of 20 children treated with corneal cross-linking with aim to arrest the progression of keratoconus. We preformed collagen corneal cross-linking using riboflavin 0.1% and UVA irradiation. Follow- up ranged between 6 and 46 months (mean 25.5 months). Evaluation included uncorrected visual acuity, best spectacle corrected visual acuity, manifest r

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Al-Salem, Khalil M., Ismat Ereifej, Hamzeh M. Alrawashdeh, et al. "Amblyopia screening for first and second-grade children in Jordan." International Journal of Ophthalmology 15, no. 2 (2022): 352–56. http://dx.doi.org/10.18240/ijo.2022.02.24.

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AIM: To share the results of a national screening program for amblyopia in school children in the north of Jordan. METHODS: This is a prospective national screening study for amblyopia. The program rolls first and second-grade children (6 to 7 years old) in the north of Jordan. The eye examination included: best-corrected visual acuity, cover-uncover test, and cycloplegic retinoscopy. Monocular visual acuity was tested using an ETDRS visual acuity chart without correction. Moreover, children were tested with full cycloplegic refraction when the test criteria were met. Unilateral amblyopia was

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Vasilieva, Irina V., Sergey V. Kostenev, and Alexey V. Vasiliev. "Pellucid marginal degeneration classification development based on investigation of relationship between functional and refractive changes." Ophthalmology Journal 14, no. 4 (2021): 19–26. http://dx.doi.org/10.17816/ov79626.

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BACKGROUND: One of the problems in the diagnosis and treatment of pellucid marginal degeneration of the cornea is the difficulty of systematizing its manifestations due to the lack of classification. This is due to the low frequency of pellucid marginal degeneration in the structure of primary keratectasia, the main type of which is keratoconus. The developed classifications of keratoconus cannot be fully applied to pellucid marginal degeneration. AIM: The aim was to develop a classification of pellucid marginal degeneration based on investigation of relationship between functional and r

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Singh, Gagandeep, K. S. Sidhharthan, Jagadeesh K. Reddy, Vandana Sundaram, and Mithun Thulasidas. "Comparison of visual outcomes in patients implanted with Tecnis Eyhance ICB00 and 1-Piece ZCB00 monofocal intraocular lenses." Indian Journal of Ophthalmology 72, no. 2 (2024): 181–84. http://dx.doi.org/10.4103/ijo.ijo_681_23.

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Purpose: To compare the visual outcomes and monocular defocus curve of a new monofocal Tecnis Eyhance IOL (Tecnis ICB00) with Tecnis 1 single piece (ZCB00). Methods: Eighty patients diagnosed with cataract were divided into two groups: Tecnis ICB00 (n = 40) and ZCB00 (n = 40). The visual outcome was evaluated using the following parameters: uncorrected distance visual acuity (UDVA), uncorrected intermediate visual acuity (UIVA), uncorrected near visual acuity (UNVA), corrected distance visual acuity (CDVA), distance corrected intermediate visual acuity (DCIVA), corrected near visual acuity (CN

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Konrád, Aleš, Martin Penčák, Miroslav Veith, and Pavel Studený. "Uveal Effusion Syndrome. Case Report." Czech and Slovak Ophthalmology 77, no. 4 (2021): 202–6. http://dx.doi.org/10.31348/2021/23.

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Purpose: Purpose of this article is to present a case report of a patient with uveal effusion syndrome who underwent deep posterior sclerotomy. Case report: A 73-year-old patient with unilateral decrease in the best corrected visual acuity, ablation of choroid and secondary retinal detachment in the right eye was admitted to our clinic for examination in November 2017. At the first examination, the best corrected visual acuity in the right eye was 0.3, in the left eye 1.0. Intraocular pressure was 16 mmHg in the right eye and 21 mmHg in the left eye. After performing ultrasound biomicroscopy o

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Kim, Da Yeong, Sung Kun Chung, Ki Seok Kim, and Jie Hyun Youm. "Changes of Visual Acuity and Macular Thickness after Phacovitrectomy with Posterior Capsulectomy of Epiretinal Membrane." Annals of Optometry and Contact Lens 20, no. 3 (2021): 105–9. http://dx.doi.org/10.52725/aocl.2021.20.3.105.

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Purpose: To investigate the functional and structural recovery period of idiopathic epiretinal membranes after phacovitrectomy with posterior capsulectomy.Methods: From March 2012 to January 2015, 57 patients diagnosed with idiopathic epiretinal membranes with cataracts who underwent combined vitrectomy and cataract surgery with pars plana posterior capsulectomy were enrolled. The best-corrected visual acuity and central foveal thickness were analyzed retrospectively.Results: The average best-corrected visual acuity before surgery was 0.30 ± 0.23 logarithm of minimal angle of resolution (logMA

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Suta, M. C., M. Munteanu, M. C. Salavat, and M. V. Boruga. "Visual acuity improvement in patients diagnosed with noninfectious intermediate uveitis treated with intraocular triamcinolone acetonide." Medicine in Evolution 26, no. 4 (2020): 370–74. http://dx.doi.org/10.70921/medev.v26i4.1160.

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The aim of the study was to determine the effectiveness of intravitreal triamcinolone acetonide in improving the visual acuity, three months after treatment. The objectives of the study were to perform a baseline evaluation of the patients enrolled in the study, to perform intraocular injections with triamcinolone acetonide and to evaluate the best corrected visual acuity three months after the treatment. Fifty patients diagnosed with noninfectious intermediate uveitis were treated with intravitreal injection of four mg triamcinolone acetonide. The patients were divided into two study arms, tw

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Arora, Sahil, Abhishek Sachdeva, Tushar Goel, Komal Singh, and Mridu Aggarwal. "To study the correlation of mean macular thickness using optical coherence tomography with distant and near visual acuity in patients of diabetic maculopathy." International Journal of Research in Medical Sciences 6, no. 3 (2018): 863. http://dx.doi.org/10.18203/2320-6012.ijrms20180605.

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Background: to study the correlation of mean macular thickness using optical coherence tomography with distant and near visual acuity in patients of diabetic maculopathy.Methods: A prospective, single centre study was conducted on 50 eyes of diabetic patients, with Diabetic Retinopathy with CSME in which patients macular thickness was measured on Ocular Coherence Tomography using fast macular thickness scan. The unaided and best corrected visual acuity was measured in all patients using Snellens distant vision and Jaggers near vision charts.Results: A linear correlation between the OCT measure

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Pinelli, Roberto, and Zahran Yazan Amin. "Transepithelial High Fluence Crosslinking for Keratoconus – Case Report of 1-year Follow-up." European Ophthalmic Review 09, no. 01 (2015): 21. http://dx.doi.org/10.17925/eor.2015.09.01.21.

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Purpose:To evaluate the efficacy and safety of transepithelial crosslinking for halting the progression of keratoconus.Methods:Uncorrected and corrected visual acuity, simulated keratometry, corneal topography and pachymetry data were evaluated at baseline and 1 year after bilateral transepithelial crosslinking using ParaCel™ and the KXL™ device (Avedro, Waltham, Massachusetts, US).Results:The keratometry, uncorrected visual acuity, best corrected visual acuity at the baseline and after 1 year of follow-up was stable and even improved with time.Conclusion:Transepithelial crosslinking can safel

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Fieß, Achim, Alexander Karl-Georg Schuster, Stefan Nickels, et al. "Association of low birth weight with myopic refractive error and lower visual acuity in adulthood: results from the population-based Gutenberg Health Study (GHS)." British Journal of Ophthalmology 103, no. 1 (2018): 99–105. http://dx.doi.org/10.1136/bjophthalmol-2017-311774.

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PurposeLow birth weight (BW) is linked to impaired organ development in childhood, including altered ocular morphological and functional development. The aim of this study was to evaluate whether low BW has long-term effects on visual acuity and refraction in adulthood.MethodsThe Gutenberg Health Study is a population-based, observational cohort study in Germany, including 15 010 participants aged between 35 and 74 years. These participants were divided into three different BW groups (low: <2500 g; normal: between 2500 and 4000 g; and high: >4000 g). Best-corrected visual acuity and obje

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Fernández-Vega-Cueto, Luis, Carlos Lisa, Aranzazu Poo-López, José F. Alfonso, and David Madrid-Costa. "Three-year follow-up of intrastromal corneal ring segment implantation in central keratoconus with regular astigmatism: ‘Bow-tie’ shape." European Journal of Ophthalmology 30, no. 4 (2019): 643–49. http://dx.doi.org/10.1177/1120672119835397.

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Purpose: To assess the outcomes of implanting Ferrara-type intrastromal corneal ring segments in central ‘bow-tie’-shaped keratoconus over 3 years of follow-up. Methods: A total of 20 eyes with central ‘bow-tie’-shaped keratoconus were evaluated before and after implanting Ferrara-type intrastromal corneal ring segments (AJL Ophthalmic, Spain). LogMAR uncorrected distance visual acuity and best corrected distance visual acuity and residual refractive errors analysed using vector analysis were recorded preoperatively, at 6 months, 1 year, and 3 years postoperatively. Results: The mean uncorrect

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Irfani, Irawati, Feri Feriyanto, Primawita Oktarima, and Arief Kartasasmita. "Visual Acuity Improvement in Continuous vs Divided Occlusion in Anisometropic Amblyopia." Open Ophthalmology Journal 12, no. 1 (2018): 1–6. http://dx.doi.org/10.2174/1874364101812010001.

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Purpose:To compare visual acuity improvement between continuous and split part-time occlusion for the treatment of moderate and severe anisometropic amblyopia.Methods:Randomised clinical trials in 6 – 13 y.o children with moderate and severe anisometropic amblyopia. Each patient was consecutively selected with continuous or split part-time occlusion. Best corrected visual acuity’s improvement was followed up to six weeks and statistical data were analyzed using chi square and unpaired t-test.Results:Best corrected visual acuity’s improvement was comparable between continuous and split part-tim

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Shahzad, Kamran, Syed Ahmer Hussain, Muhammad Zafarullah, and Nausherwan Adil. "Role of intravitreal ranibizumab for rapid recovery of central serous chorioretinopathy." Journal of Fatima Jinnah Medical University 14, no. 2 (2020): 78–82. http://dx.doi.org/10.37018/ykjf3651.

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Background: Central serous chorioretinopathy (CSCR) is an idiopathic disorder in which there is leakage of fluid from hyper permeable choriocapillaris and the collection of fluid between neurosensory and neuropigmentry retina in the macular area that is responsible for decrease visual acuity. CSCR may be acute or chronic. Various treatment options include simple observation, argon laser photocoagulation of the leaking spot, photodynamic therapy (PDT), oral ketoconazole and oral rifampicin are available. Ranibizumab is a monoclonal antibody fragment that act as vascular endothelial growth facto

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Maranhão, Lucio V. L., Paulo E. C. Dantas, Natalia R. L. Ramalho, and Wanessa P. Pinto. "DMEK IN KERATOCONUS WITH ACUTE HYDROPS: A CASE REPORT." Vision Pan-America, The Pan-American Journal of Ophthalmology 17, no. 3 (2018): 81. http://dx.doi.org/10.15234/vpa.v17i3.510.

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We describe the initial results of a Descemet Membrane Endothelial Keratoplasty (DMEK) procedure for acute corneal hydrops in a 45-years female with keratoconus that presented with severe visual loss in the left eye (OS). The patients’ best-corrected visual acuity at presentation in the right eye was 20/80 and hand motion in OS. Slit-lamp examination revealed an extensive Descemet’s membrane tear and stromal corneal edema in OS. Two months after the DMEK procedure, the patient presented with a best corrected visual acuity of 20/200 in the affected eye, corneal edema improvement, and an attache

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Yousaf, Waseem, Fakhar Humayun, Sadaf Mumtaz, Ijlal Taimoor, Muhammad Usman Ghani, and Taimoor Ashraf Khan. "The Impact of A Successful Pterygium Excision on Corneal Astigmatism and Topography." Pakistan Armed Forces Medical Journal 73, SUPPL-2 (2023): S308–11. http://dx.doi.org/10.51253/pafmj.v73isuppl-2.7657.

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Objective: To determine the impact of successful excision of pterygium on corneal astigmatism and topography. Study Design: Quasi-experimental study. Place and Duration of Study: Armed Forces Institute of Ophthalmology, Rawalpindi Pakistan, from Feb 2021 to Jul 2021. Methodology: All 52 patients of pterygium who underwent surgical excision of the pterygium during the study period were included. The size of pterygium was measured in millimeters. Pre-operative automated keratometry and corneal topography was done, and changes in astigmatism, surface asymmetry index, surface reg

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Barraza-Lino, Karen, Héctor Palacios-Herrera, and Carlos Robles-Robles. "Resultado de la terapia de láser micropulse en paciente gestante con corioretinopatía central serosa (CRCS) bilateral: Caso reporte." Interciencia médica 15, no. 2 (2025): 56–61. https://doi.org/10.56838/icmed.v15i2.256.

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Central serous chorioretinopathy is a maculopathy characterized by retinal detachment with symptoms including blurredcentral vision. This case report describes a 29-year-old female patient, 8 weeks pregnant, with a history of decreased visualacuity in the right eye with best corrected visual acuity of OD 20/40 and OI 20/20. OCT examination revealed a neurosensorydetachment in the right eye, which was observed monthly. At 11 weeks gestation, she presented bilateral vision loss with greater visual impairment in the right eye. Best corrected visual acuity was 20/100 OD and 20/40 OI. Micropulse la

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Zhou, GuangMing, Xin Ju, Bo Yu, et al. "Navigation-Guided Endoscopy Combined with Deep Lateral Orbitotomy for Removal of Small Tumors at the Lateral Orbital Apex." Journal of Ophthalmology 2018 (November 25, 2018): 1–8. http://dx.doi.org/10.1155/2018/2827491.

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Purpose. To evaluate the efficacy, feasibility, and safety of the navigation-guided endoscopy combined with deep lateral orbitotomy for removal of small tumors at the lateral orbital apex.Design. A retrospective, noncomparative case series.Methods. Retrospective analysis of ten patients (10 eyes) with small tumors at the lateral orbital apex comprised navigation-guided endoscopy combined with deep lateral orbitotomy at the Eye Hospital of Wenzhou Medical University from November 2015 to November 2017. In each case, the indication of surgery was existing or imminent visual impairment due to the

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Hernández Da Mota, Sergio E., Francisco Béjar Cornejo, Marcela Esquivel Velázquez, et al. "Autofluorescence indexes as biomarkers for antiangiogenic loading dose outcome in diabetic macular edema." Therapeutic Advances in Ophthalmology 12 (January 2020): 251584142094266. http://dx.doi.org/10.1177/2515841420942662.

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Purpose: To evaluate the combination of fundus autofluorescence results with several clinical and structural variables into mathematical indexes to enhance their ability to predict visual and anatomical changes after the antivascular endothelial growth factor loading dose. Methods: Patients with diabetic macular edema were enrolled. Each patient had a comprehensive ophthalmological examination, contrast sensitivity, optical coherence tomography, and fundus autofluorescence assessment. All patients received three monthly doses of ziv-aflibercept and were followed each month for response assessm

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Tochman-Kanty, Kinga, Monika Jasielska, and Jerzy Mackiewicz. "Prospective Evaluation of Results of Surgical Treatment of Patients with Idiopathic Macular Hole by Phacovitrectomy and Combined Cataract and Vitrectomy Surgery." Ophthalmology 27, no. 1 (2024): 7–14. http://dx.doi.org/10.5114/oku/187930.

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Purpose of the study:The purpose of the study was to compare the morphological and functional results of the studied patients with idiopathic macular hole treated with a one-stage method (phacovitrectomy) and combined cataract and vitrectomy surgery.Material and methods:The study included 33 patients (33 eyes) with idiopathic macular hole treated at the Department of Retina and Vitreous Surgery in Lublin. Twenty-one eyes were surgically treated with phacovitrectomy (Group 1 MH). Twelve patients underwent two-stage, combined treatment with removal of the lens in the first stage and vitrectomy i

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Balčiūnienė, Vilma Jūratė, and Rosita Lažaunykaitė. "Neovaskulinės amžinės geltonosios dėmės degeneracijos gydymo ranibizumabu 24 mėnesių morfologiniai ir funkciniai pokyčiai." Medicinos teorija ir praktika 21, no. 3.2 (2015): 413–16. http://dx.doi.org/10.15591/mtp.2015.065.

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Key words: ranibizumab, age-related macular degeneration, central macular thickness. Research objective. To evaluate influence of treatment with vascular endothelial growth factor inhibitor, ranibizumab, for best corrected visual acuity and central macular thickness in patients with neovascular age-related macular degeneration. Materials and methods. In this retrospective study were included treatment – naive patients. Intravitreal injections were performed at Lithuanian University of Health Sciences Kaunas Clinics Eye clinic. In this study were analysed the 24-month morphological and function

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Ruiz-Mesa, Ramón, Antonio Abengózar-Vela, and María Ruiz-Santos. "A comparative study of the visual outcomes between a new trifocal and an extended depth of focus intraocular lens." European Journal of Ophthalmology 28, no. 2 (2017): 182–87. http://dx.doi.org/10.5301/ejo.5001029.

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Purpose: To evaluate and compare the visual outcomes and ocular optical performance of the PanOptix trifocal intraocular lens (IOL) and Symfony extended range of vision IOL. Methods: Sixty-eight eyes of 34 patients were divided into 2 groups: 20 patients with the PanOptix IOL and 14 patients with the Symfony IOL. Binocular uncorrected distance visual acuity, best-corrected distance visual acuity (BCDVA), distance-corrected intermediate visual acuity (DCIVA) at 80 and 60 cm, and distance-corrected near visual acuity (DCNVA) at 40 cm were evaluated. Additionally, preferred reading distance with

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Elwan, Mohammed Mamdouh, Ayman Elsayed Abd Elghafar, Sherein Mahmoud Hagras, Waleed Ali Abou Samra, and Sameh Mohamed Saleh. "Long-term outcome of internal limiting membrane peeling with and without foveal sparing in myopic foveoschisis." European Journal of Ophthalmology 29, no. 1 (2018): 69–74. http://dx.doi.org/10.1177/1120672117750059.

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Purpose: To compare between vitrectomy with internal limiting membrane peeling over the whole macula and preservation of the epi-foveal internal limiting membrane in myopic foveoschisis. Patients and methods: A prospective controlled non- randomized comparative study included patients with myopic foveoschisis recruited between 2013 and 2017. Patients were allocated into two groups: group A included patients who underwent vitrectomy with complete macular internal limiting membrane peeling and group B included those who underwent preservation of the epi-foveal membrane. Pre- and postoperative be

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Cennamo, Gilda, Francesca Amoroso, Stefano Schiemer, Nunzio Velotti, Mariacristina Alfieri, and Giuseppe de Crecchio. "Optical coherence tomography angiography in myopic choroidal neovascularization after intravitreal ranibizumab." European Journal of Ophthalmology 29, no. 2 (2018): 239–43. http://dx.doi.org/10.1177/1120672118785495.

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Purpose: To describe the optical coherence tomography angiography characteristics of myopic patients with choroidal neovascularization secondary to pathologic myopia during ranibizumab therapy. Methods: Nineteen patients were enrolled in this prospective study (13 females, 6 males, mean age 55.25 ± 9.63 years) for a total of 20 eyes examined (14 right eyes, 6 left eyes). Images were analyzed independently by two examiners. Results: Mean follow-up was 5.75 ± 1.88 months, with a mean intravitreal injections of 1.90 ± 0.44. Mean best-corrected visual acuity at baseline was 0.39 ± 0.18 logMAR vers

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Yablokova, Nataljya V., Oleg L. Fabrikantov, Maxim M. Yablokov, and Irina V. Makedonskaya. "Diabetic macular edema: analysis of corticosteroid treatment results." Tambov Medical Journal 7, no. 1 (2025): 50–59. https://doi.org/10.20310/2782-5019-2025-7-1-50-59.

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Purpose: to evaluate the effectiveness and safety of treating diabetic macular edema with the intravitreal dexamethasone implant Ozurdex® (0.7 mg) in real clinical practice. Material and methods. In the Eye Microsurgery Institution, Tambov branch 70 patients (70 eyes) with diabetic macular edema were examined. All patients suffered from diabetes mellitus type 2. The dexamethasone-containing biodegradable implant Ozurdex® 0.7 mg was injected into the vitreous body according to a standard method in a hospital setting, followed by outpatient follow-up in 1, 3 and 6 months with monitoring of intra

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Miura, Gen, Tadami Fujiwara, Takayuki Iwase, et al. "Exploratory clinical trial to evaluate the efficacy and safety of transdermal electrical stimulation in patients with central retinal artery occlusion." PLOS ONE 18, no. 2 (2023): e0282003. http://dx.doi.org/10.1371/journal.pone.0282003.

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Purpose To evaluate the efficacy and safety of transdermal electrical stimulation (TdES) using skin electrodes in patients with central retinal artery occlusion (CRAO). Methods Five eyes of five patients with CRAO underwent TdES (10-ms biphasic pulses, 20 Hz, 30 min) six times at 2-week intervals. Only the affected eye was stimulated with 1.0-mA pulses in all patients. The primary endpoint was the best-corrected logMAR visual acuity. The secondary endpoints were changes in the best-corrected logMAR visual acuity, Early Treatment of Diabetic Retinopathy Study (ETDRS) visual acuity, mean deviati

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Bhumika, Khetan, C. Gupta D, Arora Indu, and P. Gupta Chetanya. "Which is better: Multifocal or Monofocal IOL?" PJSR 9, no. 1 (2016): 30–34. https://doi.org/10.5281/zenodo.8247438.

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Acomparative study was conducted for assessing multifocal IOLs and standard monofocal lenses on visual acuity, subjective visual satisfaction, spectacle dependence, glare and contrast sensitivity among two groups of 20 patients each undergoing cataract surgery in a tertiary care hospital. First and Second Group were implanted with refractive-diffractive multifocal IOLand monofocal IOLof the same material respectively. Lenticular opacity grading, corneal astigmatism, axial length, and refractive status of each patient were assessed pre-operatively. Uncorrected visual acuity, best corrected visu

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Sugioka, Yuki, Sho Yokoyama, Toshio Mori, Taisuke Matsuda, and Tatsushi Kaga. "Factors associated with postoperative visual function after rhegmatogenous retinal detachment with foveal detachment." PLOS ONE 19, no. 9 (2024): e0308863. http://dx.doi.org/10.1371/journal.pone.0308863.

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Purpose To investigate pre-, intra-, and postoperative factors influencing postoperative visual acuity, degree of metamorphopsia, and retinal sensitivity after vitrectomy in patients with rhegmatogenous retinal detachment and foveal detachment. Methods We reviewed retrospectively 33 consecutive eyes of 32 patients, who underwent vitrectomy for rhegmatogenous retinal detachment with foveal detachment between August 2018 and October 2020 and obtained retinal reattachment. Pre-, intra-, and postoperative characteristics were comprehensively analyzed using multivariate models to evaluate the prese

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