Visual outcomes after progressive apodized diffractive intraocular lens implantation
Purpose: To assess photopic and mesopic vision in patients implanted with the Bi-Flex® M 677 MY bifocal intraocular lens (IOL). Methods: In this prospective clinical study, 25 patients with cataract in both eyes were subjected to cataract surgery and bilateral implantation of the Bi-Flex® M 677MY (M...
| Autores: | , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2018 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/114871 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/114871 |
| Access Level: | acceso abierto |
| Palabra clave: | 617.7-089.243 681.73 Intraocular lens Progressived apodized Cataract Visual function Oftalmología Óptica oftálmica Cirugía Óptica y optometría 3201.09 Oftalmología 2209.15 Optometría 3213.09 Cirugía Ocular 3311.09 Lentes |
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Visual outcomes after progressive apodized diffractive intraocular lens implantationGarcía-Bella, JavierVentura-Abreu, NéstorMorales-Fernández, LauraTalavero-González, PaulaCarballo Álvarez, JesúsSanz Fernández, Juan CarlosVázquez Molini, José MaríaMartínez De La Casa Fernández-Borrella, José María617.7-089.243681.73Intraocular lensProgressived apodizedCataractVisual functionOftalmologíaÓptica oftálmicaCirugíaÓptica y optometría3201.09 Oftalmología2209.15 Optometría3213.09 Cirugía Ocular3311.09 LentesPurpose: To assess photopic and mesopic vision in patients implanted with the Bi-Flex® M 677 MY bifocal intraocular lens (IOL). Methods: In this prospective clinical study, 25 patients with cataract in both eyes were subjected to cataract surgery and bilateral implantation of the Bi-Flex® M 677MY (Medicontur, Hungary) IOL. Three months after surgery, high-contrast photopic uncorrected distance visual acuity (UDVA) and corrected distance visual acuity (CDVA) were determined. Intermediate at 65 cm (DCIVA) and near at 40 cm (DCNVA) visual acuity were also measured, both with best distance correction. The CSV-1000 test chart was used to assess contrast sensitivity (CS). Defocus curves were constructed under photopic and mesopic conditions, determining binocular best-corrected visual acuity over the range +1.50 D to -4.00 D in 0.50-D steps. A KR-1W Wavefront Analyzer was used to measure pupil size and aberrometric outcomes. Presence and type of dysphotopsia were evaluated with the Likert scale. Results: Mesopic mean pupil diameter was 4.58 ± 0.73 mm. The mean values at 3 months were UDVA 0.03 ± 0.09, CDVA -0.05 ± 0.06, DCIVA 0.20 ± 0.07, and DCNVA 0.11 ± 0.08. Mean CS for the 4 frequencies examined were 1.66 ± 0.16, 1.75 ± 0.14, 1.39 ± 0.22, and 0.96 ± 0.19. Significant differences were observed in defocus curves for photopic and mesopic conditions. A significant correlation between pupil diameter and the dysphotopic photopic was found (r = 0.62; p = 0.02). Conclusions: The evaluated progressive apodized diffractive design IOL provides effective restoration of visual function in far and near vision distance with an adequate intermediate visual quality between -1.00 and -1.50 focus.Sage PublicationsUniversidad Complutense de Madrid20182018-05-0120182018-05-01journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/114871reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1148712026-06-02T12:44:21Z |
| dc.title.none.fl_str_mv |
Visual outcomes after progressive apodized diffractive intraocular lens implantation |
| title |
Visual outcomes after progressive apodized diffractive intraocular lens implantation |
| spellingShingle |
Visual outcomes after progressive apodized diffractive intraocular lens implantation García-Bella, Javier 617.7-089.243 681.73 Intraocular lens Progressived apodized Cataract Visual function Oftalmología Óptica oftálmica Cirugía Óptica y optometría 3201.09 Oftalmología 2209.15 Optometría 3213.09 Cirugía Ocular 3311.09 Lentes |
| title_short |
Visual outcomes after progressive apodized diffractive intraocular lens implantation |
| title_full |
Visual outcomes after progressive apodized diffractive intraocular lens implantation |
| title_fullStr |
Visual outcomes after progressive apodized diffractive intraocular lens implantation |
| title_full_unstemmed |
Visual outcomes after progressive apodized diffractive intraocular lens implantation |
| title_sort |
Visual outcomes after progressive apodized diffractive intraocular lens implantation |
| dc.creator.none.fl_str_mv |
García-Bella, Javier Ventura-Abreu, Néstor Morales-Fernández, Laura Talavero-González, Paula Carballo Álvarez, Jesús Sanz Fernández, Juan Carlos Vázquez Molini, José María Martínez De La Casa Fernández-Borrella, José María |
| author |
García-Bella, Javier |
| author_facet |
García-Bella, Javier Ventura-Abreu, Néstor Morales-Fernández, Laura Talavero-González, Paula Carballo Álvarez, Jesús Sanz Fernández, Juan Carlos Vázquez Molini, José María Martínez De La Casa Fernández-Borrella, José María |
| author_role |
author |
| author2 |
Ventura-Abreu, Néstor Morales-Fernández, Laura Talavero-González, Paula Carballo Álvarez, Jesús Sanz Fernández, Juan Carlos Vázquez Molini, José María Martínez De La Casa Fernández-Borrella, José María |
| author2_role |
author author author author author author author |
| dc.contributor.none.fl_str_mv |
Universidad Complutense de Madrid |
| dc.subject.none.fl_str_mv |
617.7-089.243 681.73 Intraocular lens Progressived apodized Cataract Visual function Oftalmología Óptica oftálmica Cirugía Óptica y optometría 3201.09 Oftalmología 2209.15 Optometría 3213.09 Cirugía Ocular 3311.09 Lentes |
| topic |
617.7-089.243 681.73 Intraocular lens Progressived apodized Cataract Visual function Oftalmología Óptica oftálmica Cirugía Óptica y optometría 3201.09 Oftalmología 2209.15 Optometría 3213.09 Cirugía Ocular 3311.09 Lentes |
| description |
Purpose: To assess photopic and mesopic vision in patients implanted with the Bi-Flex® M 677 MY bifocal intraocular lens (IOL). Methods: In this prospective clinical study, 25 patients with cataract in both eyes were subjected to cataract surgery and bilateral implantation of the Bi-Flex® M 677MY (Medicontur, Hungary) IOL. Three months after surgery, high-contrast photopic uncorrected distance visual acuity (UDVA) and corrected distance visual acuity (CDVA) were determined. Intermediate at 65 cm (DCIVA) and near at 40 cm (DCNVA) visual acuity were also measured, both with best distance correction. The CSV-1000 test chart was used to assess contrast sensitivity (CS). Defocus curves were constructed under photopic and mesopic conditions, determining binocular best-corrected visual acuity over the range +1.50 D to -4.00 D in 0.50-D steps. A KR-1W Wavefront Analyzer was used to measure pupil size and aberrometric outcomes. Presence and type of dysphotopsia were evaluated with the Likert scale. Results: Mesopic mean pupil diameter was 4.58 ± 0.73 mm. The mean values at 3 months were UDVA 0.03 ± 0.09, CDVA -0.05 ± 0.06, DCIVA 0.20 ± 0.07, and DCNVA 0.11 ± 0.08. Mean CS for the 4 frequencies examined were 1.66 ± 0.16, 1.75 ± 0.14, 1.39 ± 0.22, and 0.96 ± 0.19. Significant differences were observed in defocus curves for photopic and mesopic conditions. A significant correlation between pupil diameter and the dysphotopic photopic was found (r = 0.62; p = 0.02). Conclusions: The evaluated progressive apodized diffractive design IOL provides effective restoration of visual function in far and near vision distance with an adequate intermediate visual quality between -1.00 and -1.50 focus. |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018 2018-05-01 2018 2018-05-01 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 AM http://purl.org/coar/version/c_ab4af688f83e57aa |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/20.500.14352/114871 |
| url |
https://hdl.handle.net/20.500.14352/114871 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Sage Publications |
| publisher.none.fl_str_mv |
Sage Publications |
| dc.source.none.fl_str_mv |
reponame:Docta Complutense instname:Universidad Complutense de Madrid (UCM) |
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Universidad Complutense de Madrid (UCM) |
| reponame_str |
Docta Complutense |
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Docta Complutense |
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1869405497763823616 |
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15.81155 |