Archiv článků

Colour vision in group of subjects with and without chromagen filter Journal > /cs/journal/2017/3/6
Our aim in this study was to prove influence of chromagen filter on color vision quality. Further we wanted to compare quality of color vision in groups of young healthy persons with persons with maculopathy. In our study we had in total 39 subjects. First group contained 13 subjects with average age 23 years without important eye pathology. In the second group we had 13 patients (average age 68 y...
OCT findings and long-term follow-up results of vitrectomy in patients with optic disc pit and associated maculopathy Journal > /cs/journal/2017/5%2B6/1
Purpose: To evaluate OCT findings and long-term follow-up results in patient with optic disc pit (ODP) and associated maculopathy treated with pars plana vitrectomy (PPV). Methods: Six eyes of 6 patients (3 females, 3 males) were included in a retrospective study. We excluded patients with ODP without maculopathy. Patients were followed in years 2008-2017. Mean age at the first examination was 40,...
Digital Eye Strain in a Population of Young Subjects Journal > /cs/journal/2018/4/5
The main goal of our study was to prove short-term objective influence of near addition and relieving prism on accommodative and vergence facility in group of young healthy persons. Further, we wanted to prove objective and subjective difference between two types of soft contact lenses during working with digital device. We had in total 37 subjects in our study. The first group contained 37 subjec...
Sensitivity and Specificity of Spectral Oct in Patients with Early Glaucoma Journal > /cs/journal/2019/5/3
The study examines the sensitivity and specificity of spectral OCT in detecting early glaucoma. The aim was to evaluate data obtained by RNFL analysis in 4 observed quadrants and to compare it with the resulting diagnosis of glaucoma neuropathy determined subsequently on the basis of changes in the visual field. This concerns a retrospective study numbering 31 probands who underwent OCT examinatio...
Sensitivity and Specificity in Methods for Examination of Ocular Astigmatism Journal > /cs/journal/2019/6/3
Purpose: We usually use objective and subjective methods for examination of the eye astigmatism in optometry, respectively ophthalmology. Objective methods enable to measure sphere-cylindrical refraction of the eye. If we want to prescribe new glasses or contact lenses we usually use subjective methods. The aim of this study was to measure sensitivity and specificity of some subjective and objecti...
Usage of Digital D Chart Test as a Modification of Amsler Grid in Ophthalmology and Optometry Journal > /cs/journal/2020/4/3
Aims: Metamorphopsia is important symptom of macular disease. The most common simple detection method of metamorphopsia is Amsler grid. Usually it is used monocularly with best correction for near. Patient should evaluate grid deformation and describe position of the deformity. This method is based on qualitative principle. For quantitative evaluation we can use Software D Chart (Thomson Software ...
Assessment of Corneal Endothelial Layer in Contact Lens Wearers with the Aid of an Endothelial Microscope Journal > /cs/journal/2022/6/4
Aims: The main aim of our study was to demonstrate the difference in endothelial cell density between a group of keratoconus contact lens users and non-contact lens users (without keratoconus). Material and methods: In our study we had data from 96 subjects with an average age of 40.5 ±14.05 years. For the purposes of our study, we worked with each eye separately for each subject (n = 192). Kerato...
The Effect of Heterophoria on the Size of Distance and Near Fusion Vergence Journal > /cs/journal/2024/1/3
Aims: To demonstrate changes in distance and near fusional vergence measured with prism bars, while compensating for present heterophoria using current ametropia correction. In addition, to determine the differences in values of the AC/A ratio determined by the heterophoric (calculation) and gradient methods. Material and methods: The basic sample includes 19 subjects with a mean age of 21.5 ±3.0 ...