Evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lenses
AIM: To evaluate the refractive correction for standard automated perimetry (SAP) in eyes with refractive multifocal contact lenses (CL) in healthy young participants. METHODS: Twenty-nine eyes of 29 participants were included. Accommodation was paralyzed in all participants with 1% cyclopentolate...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Press of International Journal of Ophthalmology (IJO PRESS)
2017-10-01
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| Series: | International Journal of Ophthalmology |
| Subjects: | |
| Online Access: | http://www.ijo.cn/en_publish/2017/10/20171013.pdf |
| _version_ | 1818283496555151360 |
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| author | Kazunori Hirasawa Hikaru Ito Yukari Ohori Yui Takano Nobuyuki Shoji |
| author_facet | Kazunori Hirasawa Hikaru Ito Yukari Ohori Yui Takano Nobuyuki Shoji |
| author_sort | Kazunori Hirasawa |
| collection | DOAJ |
| description | AIM: To evaluate the refractive correction for standard automated perimetry (SAP) in eyes with refractive multifocal contact lenses (CL) in healthy young participants.
METHODS: Twenty-nine eyes of 29 participants were included. Accommodation was paralyzed in all participants with 1% cyclopentolate hydrochloride. SAP was performed using the Humphrey SITA-standard 24-2 and 10-2 protocol under three refractive conditions: monofocal CL corrected for near distance (baseline); multifocal CL corrected for distance (mCL-D); and mCL-D corrected for near vision using a spectacle lens (mCL-N). Primary outcome measures were the foveal threshold, mean deviation (MD), and pattern standard deviation (PSD).
RESULTS: The foveal threshold of mCL-N with both the 24-2 and 10-2 protocols significantly decreased by 2.2-2.5 dB
CONCLUSION: Despite the induced mydriasis and the optical design of the multifocal lens used in this study, our results indicated that, when the dome-shaped visual field test is performed with eyes with large pupils and wearing refractive multifocal CLs, distance correction without additional near correction is to be recommended. |
| first_indexed | 2024-12-13T00:37:50Z |
| format | Article |
| id | doaj.art-a31ac7f76d964b17896c29d41f785d16 |
| institution | Directory Open Access Journal |
| issn | 2222-3959 2227-4898 |
| language | English |
| last_indexed | 2024-12-13T00:37:50Z |
| publishDate | 2017-10-01 |
| publisher | Press of International Journal of Ophthalmology (IJO PRESS) |
| record_format | Article |
| series | International Journal of Ophthalmology |
| spelling | doaj.art-a31ac7f76d964b17896c29d41f785d162022-12-22T00:05:12ZengPress of International Journal of Ophthalmology (IJO PRESS)International Journal of Ophthalmology2222-39592227-48982017-10-0110101559156510.18240/ijo.2017.10.13Evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lensesKazunori Hirasawa0Hikaru Ito1Yukari Ohori2Yui Takano3Nobuyuki Shoji4Department of Orthoptics and Visual Science, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa 252-0374, JapanDepartment of Orthoptics and Visual Science, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa 252-0374, JapanDepartment of Orthoptics and Visual Science, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa 252-0374, JapanDepartment of Orthoptics and Visual Science, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa 252-0374, JapanDepartment of Ophthalmology, School of medicine, Kitasato University, Sagamihara, Kanagawa 252-0374, JapanAIM: To evaluate the refractive correction for standard automated perimetry (SAP) in eyes with refractive multifocal contact lenses (CL) in healthy young participants. METHODS: Twenty-nine eyes of 29 participants were included. Accommodation was paralyzed in all participants with 1% cyclopentolate hydrochloride. SAP was performed using the Humphrey SITA-standard 24-2 and 10-2 protocol under three refractive conditions: monofocal CL corrected for near distance (baseline); multifocal CL corrected for distance (mCL-D); and mCL-D corrected for near vision using a spectacle lens (mCL-N). Primary outcome measures were the foveal threshold, mean deviation (MD), and pattern standard deviation (PSD). RESULTS: The foveal threshold of mCL-N with both the 24-2 and 10-2 protocols significantly decreased by 2.2-2.5 dB CONCLUSION: Despite the induced mydriasis and the optical design of the multifocal lens used in this study, our results indicated that, when the dome-shaped visual field test is performed with eyes with large pupils and wearing refractive multifocal CLs, distance correction without additional near correction is to be recommended.http://www.ijo.cn/en_publish/2017/10/20171013.pdf1565intraocular lensmultifocal contact lensrefractive correctionstandard automated perimetryvisual field |
| spellingShingle | Kazunori Hirasawa Hikaru Ito Yukari Ohori Yui Takano Nobuyuki Shoji Evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lenses International Journal of Ophthalmology 1565 intraocular lens multifocal contact lens refractive correction standard automated perimetry visual field |
| title | Evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lenses |
| title_full | Evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lenses |
| title_fullStr | Evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lenses |
| title_full_unstemmed | Evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lenses |
| title_short | Evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lenses |
| title_sort | evaluation of refractive correction for standard automated perimetry in eyes wearing multifocal contact lenses |
| topic | 1565 intraocular lens multifocal contact lens refractive correction standard automated perimetry visual field |
| url | http://www.ijo.cn/en_publish/2017/10/20171013.pdf |
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