Results 1 to 10 of about 40,438 (183)

Saving space: Comparing mini - logMAR with standard logMAR visual acuity

Indian Journal of Ophthalmology, 2021
Purpose: Assessing visual acuity (VA) is the cornerstone of an ophthalmic workup and needs VA charts in a four or six meters space. The objective of this study was to compare the performance of distant VA (DVA) on one meter mini-logMAR (MLM) with a ...
Farnaz Kauser, Abadan K Amitava, Juhi Saxena, S Aisha Raza, Anam Masood, Md Shahid Alam   +5 more
doaj   +3 more sources

Comparison of visual quality between the refractive-diffractive hybrid bifocal EDOF and the refractive-diffractive hybrid trifocal IOL [PDF]

Frontiers in Medicine
PurposeTo comparatively analyze visual quality after cataract surgery with implantation of the extended depth of focus (EDOF) refractive-diffractive hybrid bifocal intraocular lens (IOL) AM3UH and the refractive-diffractive hybrid trifocal intraocular ...
Yanfeng Zeng, Qiyao Ma, Yuancheng Qu, Lie Ma, Jipu Bu, Xiaoli Zhou, Li Sheng, Shiping Yin   +7 more
doaj   +2 more sources

Improvement of uncorrected visual acuity and contrast sensitivity using Aurovue Vivid Continuous Focus Vision (CFV) lens in cataract patients at RSCM Kirana [PDF]

BMC Ophthalmology
Background The primary goal of cataract surgery has evolved beyond visual restoration toward comprehensive refractive outcomes. In aging yet functionally active populations such as Indonesia, access to premium multifocal intraocular lenses (IOLs) remains
Irma Suwandi Sadikin, Jessica Zarwan, Syska Widyawati, Faraby Martha, Rio Rhendy, Syougie Ali   +5 more
doaj   +2 more sources

A comparison of visual acuity measured by ETDRS chart and Standard Logarithmic Visual Acuity chart among outpatients [PDF]

International Journal of Ophthalmology, 2021
AIM: To compare the results of visual acuity (VA) measured by Early Treatment Diabetic Retinopathy Study (ETDRS) chart, 5 m Standard Logarithm Visual Acuity (5SL) chart, and 2.5 m Standard Logarithm Visual Acuity (2.5SL) chart in outpatients of age 12 ...
Tao Wang, Pei-Jie Huang, Chen Chen, Ding-Wei Liu, Jing-Lin Yi   +4 more
doaj   +1 more source

Tomographic changes after corneal collagen cross-linking for progressive keratoconus - one-year follow-up study [PDF]

Srpski Arhiv za Celokupno Lekarstvo, 2022
Introduction/Objective. The aim of this study was to evaluate the outcome of corneal collagen crosslinking (CXL) in patients with progressive keratoconus. Methods.
Petrović Tiana, Stanojlović Svetlana
doaj   +1 more source

Visual Outcomes after Implantation of Lucidis EDOF IOL

Journal of Ophthalmology, 2022
Purpose. To evaluate the visual performance and clinical outcomes after implantation of Lucidis EDOF IOL following cataract surgery. Design. In this retrospective study, medical records from all enrolled patients were analyzed, and the following ...
Mark Rabinovich, Gaia Ceresara, Ana Aramburu del Boz, Danial Al Khatib, Marie Crespe, Jerome Bovet   +5 more
doaj   +1 more source

Femtosecond laser-assisted cataract surgery compared with phacoemulsification: the FACT non-inferiority RCT

Health Technology Assessment, 2021
Background: Cataract surgery is one of the most common operations. Femtosecond laser-assisted cataract surgery (FLACS) is a technique that automates a number of operative steps. Objectives: To compare FLACS with phacoemulsification cataract surgery (PCS).
Alexander C Day, Jennifer M Burr, Kate Bennett, Rachael Hunter, Catey Bunce, Caroline J Doré, Mayank A Nanavaty, Kamaljit S Balaggan, Mark R Wilkins   +8 more
doaj   +1 more source

Enhancing Performance of Single-Channel SSVEP-Based Visual Acuity Assessment via Mode Decomposition

IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2023
This study aimed to improve the performance of single-channel steady-state visual evoked potential (SSVEP)-based visual acuity assessment by mode decomposition methods.
Xiaowei Zheng, Xun Zhang, Guanghua Xu, Rui Zhang   +3 more
doaj   +1 more source

Refractive and Visual Outcomes of Laser in Situ Kerato Mileusis for Moderate to High Myopia Using 213nm Solid State Laser - A Four Year Follow Up Study

Delhi Journal of Ophthalmology, 2015
Aims: To evaluate and report the visual, refractive outcomes and corneal integrity of conventional LASIK performed using 213nm solid laser to correct moderate to high myopia.
Yenugandula Raman
doaj   +1 more source

Utility of the optical quality analysis system for decision-making in Nd: YAG laser posterior capsulotomy in patients with light posterior capsule opacity

BMC Ophthalmology, 2021
Background A prospective cohort study was performed to evaluate whether the Optical Quality Analysis System (OQAS) can serve as a valuable additional indicator for appropriate posterior capsulotomy referral.
Bo Lu, Weijie Zhu, Yu Fan, Dong Shi, Liwei Ma   +4 more
doaj   +1 more source