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Short- and long-term changes in corneal aberrations and axial length induced by orthokeratology in children are not correlated

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dc.contributor.author Santodomingo Rubido, Jacinto
dc.contributor.author Villa Collar, César
dc.contributor.author Gilmartin, Bernard
dc.contributor.author Gutiérrez Ortega, Ángel Ramón
dc.contributor.author Suzaki, Asaki
dc.date.accessioned 2016-06-28T08:10:49Z
dc.date.available 2016-06-28T08:10:49Z
dc.date.issued 2017
dc.identifier.citation Santodomingo-Rubido, J., Villa-Collar, C., Gilmartin, B., Gutiérrez-Ortega, R., & Suzaki, A. (2017). Short-and Long-Term Changes in Corneal Aberrations and Axial Length Induced by Orthokeratology in Children Are Not Correlated. Eye & Contact Lens. spa
dc.identifier.issn 15422321
dc.identifier.issn 1542233X
dc.identifier.issn 15422321
dc.identifier.uri http://hdl.handle.net/11268/5335
dc.description.abstract The purpose of this study is to assess the correlation between changes in corneal aberrations and the 2-year change in axial length in children fitted with orthokeratology (OK) contact lenses. Thirty-one subjects 6 to 12 years of age and with myopia -0.75 to -4.00DS and astigmatism ≤1.00DC were fitted with OK. Measurements of axial length and corneal topography were taken at regular intervals over a 2-year period. Corneal topography at baseline and after 3 and 24 months of OK lens wear was used to derive higher-order corneal aberrations (HOA) that were correlated with OK-induced axial length changes at 2 years. Significant changes in C3, C4, C4, root mean square (RMS) secondary astigmatism and fourth and total HOA were found with both 3 and 24 months of OK lens wear in comparison with baseline (all P<0.05). Additionally, significant changes in C3 and RMS tetrafoil were found at 3 months and in second-order RMS at 24 months of OK lens wear in comparison with baseline (all P<0.05). However, none of the changes in corneal aberrations were significantly correlated with the 2-year change in axial elongation (all P>0.05). Coma angle of orientation changed significantly pre-OK in comparison with 3 and 24 months post-OK as well as secondary astigmatism angle of orientation pre-OK in comparison with 24 months post-OK (all P<0.05). However, coma, trefoil, secondary astigmatism, and tetrafoil angles of orientation pre-OK or post-OK were not significantly correlated with the 2-year change in axial elongation (all P>0.05). Short-term and long-term OK lens wear induces significant changes in corneal aberrations that are not significantly correlated with changes in axial elongation after 2-years. spa
dc.description.sponsorship SIN FINANCIACIÓN spa
dc.language.iso eng spa
dc.title Short- and long-term changes in corneal aberrations and axial length induced by orthokeratology in children are not correlated spa
dc.type article spa
dc.description.impact 1.813 JCR (2017) Q3, 34/59 Opthalmology spa
dc.identifier.doi 10.1097/ICL.0000000000000290
dc.rights.accessRights closedAccess spa
dc.subject.uem Oftalmología pediátrica spa
dc.subject.uem Ojos - Enfermedades en niños spa
dc.subject.unesco Oftalmología spa
dc.subject.unesco Pediatría spa
dc.description.filiation UEM spa
dc.peerreviewed Si spa


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