000032758 001__ 32758
000032758 005__ 20170327111927.0
000032758 0247_ $$2doi$$a10.3980/j.issn.2222-3959.2015.05.32
000032758 0248_ $$2sideral$$a92960
000032758 037__ $$aART-2015-92960
000032758 041__ $$aeng
000032758 100__ $$0(orcid)0000-0002-9250-9060$$aSegura, F.$$uUniversidad de Zaragoza
000032758 245__ $$aEvaluation of patient visual comfort and repeatability of refractive values in non-presbyopic healthy eyes
000032758 260__ $$c2015
000032758 5060_ $$aAccess copy available to the general public$$fUnrestricted
000032758 5203_ $$a•AIM: To evaluate the intra-operator repeatability in healthy subjects using the WAM-5500 auto-kerato/refractometer and the iTrace aberrometer, to compare the refractive values and the subjective refraction obtained with both devices and to determine which of these three spherocylindrical corrections allows the subject to achieve the best visual comfort. •METHODS: Forty-two non-presbyopic healthy eyes of 42 subjects were enrolled in this prospective study. Refractive values were compared, evaluating the repeatability, the relationship between the methods and the best visual comfort obtained. •RESULTS: Sphere, cylinder and axis results showed good intraclass correlation coefficients (ICC); the highest ICC was obtained using the spherical refraction with the autorefractometer and the aberrometer, achieving levels of 0.999 and 0.998, respectively. The power vector (PV) was calculated for each refraction method, and the results indicated that there were no statistically significant differences between them (P>0.05). Direct comparison of PV measurements using the three methods showed that aberrometer refraction gave the highest values, followed by the subjective values; the autorefractometer gave the lowest values. The subjective method correction was most frequently chosen as the first selection. Equal values were found for the autorefractometer and the aberrometer as the second selection. •CONCLUSION: The iTrace aberrometer and the WAM-5500 auto-kerato/refractometer showed high levels of repeatability in healthy eyes. Refractive corrections with the aberrometer, the autorefractometer and subjective methods presented similar results, but spherocylindrical subjective correction was the most frequently selected option. These technologies can be used as complements in refractive evaluation, but they should not replace subjective refraction.
000032758 536__ $$9info:eu-repo/grantAgreement/ES/UZ/UZ2011-BIO-02$$9info:eu-repo/grantAgreement/ES/ISCIII/PS090-1854$$9info:eu-repo/grantAgreement/ES/ISCIII/PI13-01124$$9info:eu-repo/grantAgreement/ES/DGA/B99
000032758 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000032758 590__ $$a0.939$$b2015
000032758 591__ $$aOPHTHALMOLOGY$$b49 / 56 = 0.875$$c2015$$dQ4$$eT3
000032758 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000032758 700__ $$0(orcid)0000-0002-5621-1937$$aSanchez-Cano, A.$$uUniversidad de Zaragoza
000032758 700__ $$0(orcid)0000-0002-7471-5362$$aLopez de la Fuente, C$$uUniversidad de Zaragoza
000032758 700__ $$0(orcid)0000-0003-2656-6750$$aFuentes-Broto, L.$$uUniversidad de Zaragoza
000032758 700__ $$0(orcid)0000-0003-0349-9997$$aPinilla, I.$$uUniversidad de Zaragoza
000032758 7102_ $$11004$$2646$$aUniversidad de Zaragoza$$bDepartamento de Cirugía, Ginecología y Obstetricia$$cOftalmología
000032758 7102_ $$12002$$2647$$aUniversidad de Zaragoza$$bDepartamento de Física Aplicada$$cOptica
000032758 7102_ $$11005$$2410$$aUniversidad de Zaragoza$$bDepartamento de Farmacología y Fisiología$$cFisiología
000032758 773__ $$g8, 5 (2015), 1031-1036$$pInt. j. ophthalmol.$$tINTERNATIONAL JOURNAL OF OPHTHALMOLOGY$$x2222-3959
000032758 8564_ $$s403304$$uhttp://zaguan.unizar.es/record/32758/files/texto_completo.pdf$$yVersión publicada
000032758 8564_ $$s134319$$uhttp://zaguan.unizar.es/record/32758/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000032758 909CO $$ooai:zaguan.unizar.es:32758$$particulos$$pdriver
000032758 951__ $$a2017-01-03-12:05:13
000032758 980__ $$aARTICLE