dc.contributor.author | Çakır, B. | |
dc.contributor.author | Aksoy, N.Ö. | |
dc.contributor.author | Özmen, S. | |
dc.contributor.author | Bursalı, Ö. | |
dc.contributor.author | Çelik, E. | |
dc.contributor.author | Horozoğlu, Fatih | |
dc.date.accessioned | 2022-05-11T14:04:54Z | |
dc.date.available | 2022-05-11T14:04:54Z | |
dc.date.issued | 2020 | |
dc.identifier.issn | 0165-5701 | |
dc.identifier.uri | https://doi.org/10.1007/s10792-020-01313-8 | |
dc.identifier.uri | https://hdl.handle.net/20.500.11776/4833 | |
dc.description.abstract | Purpose: To assess topographic findings, anterior segment parameters and high-order aberrations (HOAs) by using corneal tomography in children with 2 diopters (dp) or more astigmatism. Methods: Children with 2 dp or more astigmatism (study group) and children with astigmatism less than 1 dp (control group) were recruited. Corneal astigmatism, mean, steep, flat keratometry (K) findings, anterior and posterior K results and anterior segment parameters including anterior chamber depth, kappa distance, horizontal corneal diameter, mean, central, middle, peripheral corneal thicknesses (CT), white-to-white (WTW) distance and pupil diameter were measured by Galilei G4 Dual Scheimpflug corneal tomography. HOAs were also assessed and compared between groups. Results: Fifty-eight eyes of 37 children in the study group and 37 eyes of 37 children in the control group were enrolled. The mean ages of groups were 9.7 ± 2.4 years and 9.3 ± 1.6 years in study and control groups, respectively. The mean astigmatism was 3.3 ± 1.1 dp and 0.5 ± 0.3 dp in study and control groups, respectively (p < 0.05). Total corneal astigmatism was 3.3 ± 0.84 dp and 1.14 ± 0.47 dp in study and control groups, respectively (p < 0.05). There was a significant difference between groups in terms of posterior steep K and posterior astigmatism values. Among anterior segment parameters, mean CT and WTW values were statistically different between groups. HOAs were found to be statistically different between groups. Conclusion: Higher posterior corneal astigmatism, thinner mean CT and lower WTW distance were found in children with 2 dp or more astigmatism. Besides, HOAs were much more in these astigmatic children. © 2020, Springer Nature B.V. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.identifier.doi | 10.1007/s10792-020-01313-8 | |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Astigmatism | en_US |
dc.subject | Corneal tomography | en_US |
dc.subject | Dual Scheimpflug technology | en_US |
dc.subject | Pediatric age-group | en_US |
dc.subject | adolescent | en_US |
dc.subject | amblyopia | en_US |
dc.subject | anterior eye chamber depth | en_US |
dc.subject | anterior eye segment | en_US |
dc.subject | Article | en_US |
dc.subject | astigmatism | en_US |
dc.subject | central corneal thickness | en_US |
dc.subject | child | en_US |
dc.subject | clinical article | en_US |
dc.subject | controlled study | en_US |
dc.subject | corneal tomography | en_US |
dc.subject | corneal wavefront aberration | en_US |
dc.subject | female | en_US |
dc.subject | horizontal corneal diameter | en_US |
dc.subject | human | en_US |
dc.subject | hypermetropia | en_US |
dc.subject | kappa distance | en_US |
dc.subject | keratometry | en_US |
dc.subject | male | en_US |
dc.subject | mean corneal thickness | en_US |
dc.subject | middle corneal thickness | en_US |
dc.subject | myopia | en_US |
dc.subject | peripheral corneal thickness | en_US |
dc.subject | pupil | en_US |
dc.subject | school child | en_US |
dc.subject | tomography | en_US |
dc.subject | visual system parameters | en_US |
dc.subject | white to white distance | en_US |
dc.subject | anterior eye segment | en_US |
dc.subject | astigmatism | en_US |
dc.subject | cornea | en_US |
dc.subject | eye refraction | en_US |
dc.subject | follow up | en_US |
dc.subject | keratometry | en_US |
dc.subject | pathology | en_US |
dc.subject | pathophysiology | en_US |
dc.subject | physiology | en_US |
dc.subject | procedures | en_US |
dc.subject | retrospective study | en_US |
dc.subject | Adolescent | en_US |
dc.subject | Anterior Eye Segment | en_US |
dc.subject | Astigmatism | en_US |
dc.subject | Child | en_US |
dc.subject | Cornea | en_US |
dc.subject | Corneal Topography | en_US |
dc.subject | Female | en_US |
dc.subject | Follow-Up Studies | en_US |
dc.subject | Humans | en_US |
dc.subject | Male | en_US |
dc.subject | Refraction, Ocular | en_US |
dc.subject | Retrospective Studies | en_US |
dc.title | Corneal topography, anterior segment and high-order aberration assessments in children with ? 2 diopter astigmatism | en_US |
dc.type | article | en_US |
dc.relation.ispartof | International Ophthalmology | en_US |
dc.department | Fakülteler, Tıp Fakültesi, Cerrahi Tıp Bilimleri Bölümü, Göz Hastalıkları Ana Bilim Dalı | en_US |
dc.identifier.volume | 40 | en_US |
dc.identifier.issue | 6 | en_US |
dc.identifier.startpage | 1461 | en_US |
dc.identifier.endpage | 1467 | en_US |
dc.institutionauthor | Horozoğlu, Fatih | |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 55899219500 | |
dc.authorscopusid | 56559675100 | |
dc.authorscopusid | 52464255200 | |
dc.authorscopusid | 56346774900 | |
dc.authorscopusid | 9738119600 | |
dc.authorscopusid | 9733109900 | |
dc.identifier.wos | WOS:000516259800001 | en_US |
dc.identifier.scopus | 2-s2.0-85079608836 | en_US |
dc.identifier.pmid | 32076964 | en_US |