Relationship among corneal biomechanics, anterior segment parameters, and geometric corneal parameters

dc.contributor.authorÇevik, Sadık Görkem
dc.contributor.authorTok-Çevik, Mediha
dc.contributor.authorLim, Kin Sheng
dc.contributor.buuauthorKıvanç, Sertaç Argun
dc.contributor.buuauthorAkova, Berna Budak
dc.contributor.departmentUludağ Üniversitesi/Tıp Fakültesi/Göz Hastalıkları Anabilim Dalı.tr_TR
dc.contributor.orcid0000-0003-0995-5260tr_TR
dc.contributor.orcid0000-0002-0932-6977tr_TR
dc.contributor.researcheridABE-3033-2020tr_TR
dc.contributor.researcheridAAH-6518-2021tr_TR
dc.contributor.scopusid47861204900tr_TR
dc.contributor.scopusid55370489800tr_TR
dc.date.accessioned2022-12-07T10:28:00Z
dc.date.available2022-12-07T10:28:00Z
dc.date.issued2016-09-14
dc.description.abstractPurpose. To investigate the relationship between corneal biomechanical parameters, anterior segment parameters, and geometric corneal parameters in a healthy Caucasian group. Methods. This retrospective study included the healthy eyes with best corrected visual acuity of at least 20/40 of 122 Caucasian subjects. The anterior segment parameters and geometric corneal parameters such as corneal volume, central corneal thickness, horizontal and vertical corneal radii, anterior and posterior steep, and flat keratometric values were measured with a Scheimpflug camera. The biomechanical properties were measured with Ocular Response Analyzer. Results. One hundred and twenty-two healthy Caucasian subjects (67 males, 55 females) with a mean age of 45.32 +/- 20.23 were enrolled. Both corneal hysteresis and corneal resistance factor were positively correlated with CCT (r = 0.529, p < 0.001; p = 0.638, p < 0.001) and CV (r = 0.635, p < 0.001; p = 0.579, p < 0.001) and negatively correlated with age (r =-0.373, p < 0.001; p = -0.249, p < 0.001). Both in age-gender and multivariate models, CH and CRF had statistically significant negative association with the posterior steep K value. Conclusions. CH and CRF are negatively correlated with posterior steep and average posterior K values.en_US
dc.identifier.citationÇevik, S. G. vd. (2016). "Relationship among corneal biomechanics, anterior segment parameters, and geometric corneal parameters". ed. K. S, Lim. Journal of Ophthalmology, 2016.en_US
dc.identifier.issn2090-004X
dc.identifier.issn2090-0058
dc.identifier.pubmed27847644tr_TR
dc.identifier.scopus2-s2.0-84994613930tr_TR
dc.identifier.urihttps://doi.org/10.1155/2016/8418613
dc.identifier.urihttps://www.hindawi.com/journals/joph/2016/8418613/
dc.identifier.urihttp://hdl.handle.net/11452/29727
dc.identifier.volume2016tr_TR
dc.identifier.wos000387388500001tr_TR
dc.indexed.pubmedPubMeden_US
dc.indexed.scopusScopusen_US
dc.indexed.wosSCIEen_US
dc.language.isoenen_US
dc.publisherHindawien_US
dc.relation.collaborationSanayitr_TR
dc.relation.journalJournal of Ophthalmologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectOphthalmologyen_US
dc.subjectOcular response analyzeren_US
dc.subjectIntraocular-pressureen_US
dc.subjectRefractive erroren_US
dc.subjectHysteresisen_US
dc.subjectThicknessen_US
dc.subjectAssociationen_US
dc.subject.scopusIntraocular Pressure; Biomechanics; Keratoconusen_US
dc.subject.wosOphthalmologyen_US
dc.titleRelationship among corneal biomechanics, anterior segment parameters, and geometric corneal parametersen_US
dc.typeArticle
dc.wos.quartileQ3en_US

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