Results 11 to 20 of about 38,638 (261)

Agreement of Anterior Segment Parameter Measurements With CASIA 2 and IOLMaster 700 [PDF]

Frontiers in Medicine, 2022
PurposeTo compare the difference and agreement in central corneal thickness (CCT), keratometry (K), anterior chamber depth (ACD), aqueous depth (AQD), and lens thickness (LT) measured with CASIA 2 and IOLMaster 700 in patients with cataract.MethodsA ...
Xiaoting Ruan, GuangYao Yang, Zhaoxia Xia, Jiaqing Zhang, Xiaoxun Gu, Yuan Tan, Zhenzhen Liu, Lixia Luo   +7 more
doaj   +2 more sources

Comparison of anterior segment parameter measurements between Sirius Plus and Pentacam AXL [PDF]

Frontiers in Medicine
IntroductionThis cross-sectional study compared the differences, consistencies, and correlations of the measurements of anterior segment biological parameters between Sirius Plus and Pentacam AXL in a healthy population with myopia.MethodsEighty patients
Jiliang Ning, Jiliang Ning, Lijun Zhang, Lijun Zhang   +3 more
doaj   +2 more sources

Parameter-Dependent Agreement and Proportional Bias Between a Domestically Developed Scheimpflug-Based Imaging System and Pentacam HR [PDF]

Clinical Ophthalmology
Wei Cui,1– 3,* Kun Liu,1– 3,* Fanqin Kong,1– 3 Jie Wu1– 3 1Eye Institute of Shandong First Medical University, Qingdao Eye Hospital of Shandong First Medical University, Qingdao, People’s Republic of China; 2State Key Laboratory ...
Cui W, Liu K, Kong F, Wu J
doaj   +2 more sources

Ultrasound biomicroscopy-based quantitative assessment of anterior segment biometric changes in contralateral eyes of unilateral neovascular glaucoma: a retrospective case-control study [PDF]

Frontiers in Medicine
BackgroundNeovascular glaucoma (NVG) is a blinding ocular disease secondary to severe retinal ischemic disorders, characterized by rapid progression and severe visual impairment.
Fang Lin, Yuwei You, Yuxing Su
doaj   +2 more sources

Agreement of ocular biometry and evaluation of IOL calculation using a parameter‑hybrid strategy: a comparison of CASIA2, IOL Master 700, and OA2000 in cataract patients [PDF]

BMC Ophthalmology
Purpose This study aimed to explore the agreement of biometric measurements and evaluate a parameter-hybrid strategy for intraocular lens (IOL) power calculations among CASIA2, IOL Master 700, and OA2000 in cataract patients.
Weiwen Lin, Siping Wu, Yingyan Chen, Shirong Chen, Xinyu Liu, Zhiqiang Guan, Kunliang Qiu   +6 more
doaj   +2 more sources

Digital slit lamp derived parameters in shallow anterior chamber screening [PDF]

Scientific Reports
To evaluate anterior chamber depth (ACD) using diffraction parameters derived from slit-lamp anterior segment (AS) images and assess their diagnostic efficacy in identifying optimal cutoff values for shallow ACD screening.
Jiahui Zhao, Xingru He, Guangzheng Dai, Shenming Hu, Xin Zhang, Chenguang Zhang, Yiting Gong, Yibing Zhou, Guanghao Qin, Shi Chen, Huixin Che   +10 more
doaj   +2 more sources

Evaluation of Anterior Segment Parameters in Obesity [PDF]

Korean Journal of Ophthalmology, 2015
To investigate anterior segment parameters in obese patients in comparison to healthy individuals.Thirty-four obese subjects and 34 age-sex-matched healthy subjects were enrolled in this prospective cross-sectional study. Ophthalmological examinations including intraocular pressure (IOP), central corneal thickness (CCT), anterior chamber depth (ACD ...
Gunes, Alime, Uzun, Feyzahan, Karaca, Emine Esra, Kalaycı, Mustafa   +3 more
openaire   +2 more sources

The variability of corneal and anterior segment parameters in keratoconus [PDF]

Contact Lens and Anterior Eye, 2016
To analyse, describe and test diverse corneal and anterior segment parameters in normal and keratoconic eyes to better understand the geometry of the keratoconic cornea.44 eyes from 44 keratoconic patients and 44 eyes from 44 healthy patients were included in the study.
Mas Aixalà, Enric, Gispets Parcerisas, Joan, Lupón Bas, Núria, Cardona Torradeflot, Genís   +3 more
openaire   +4 more sources

The biomechanical properties of the cornea and anterior segment parameters [PDF]

BMC Ophthalmology, 2013
AbstractBackgroundTo investigate the biomechanical properties of the cornea measured with the Ocular Response Analyzer (ORA) and their association with the anterior segment parameters representing the geometric dimensions including the corneal volume and anterior chamber volume.MethodsA retrospective review of 1020 patients who visited the BGN Eye ...
Hwang, Ho Sik, Park, Seh Kwang, Kim, Man Soo   +2 more
openaire   +2 more sources

Anterior segment parameters in patients with coronavirus disease

Arquivos Brasileiros de Oftalmologia, 2021
Since first identified in December 2019 at Wuhan, China, the coronavirus disease (COVID-19) has become a major public health challenge wordlwide(1). As of September 4, 2020, more than 26 million COVID-19 cases, including 869,600 deaths, were reported in 216 countries(2). The ophthalmological alterations caused by COVID-19 are mainly limited to external
Örnek, Kemal, Temel, Emine, Kocamış, Özkan, Aşıkgarip, Nazife, Hızmalı, Lokman   +4 more
openaire   +4 more sources