Visual and Optical Functions after Diffractive Multifocal Intraocular Lens.
10.3341/jkos.2012.53.3.396
- Author:
Jun Young GWAK
1
;
Jin Seok CHOI
;
Kyu Hong PAK
;
Nam Ho BAEK
Author Information
1. Raphael Eye Institute, Goyang, Korea. zenith716@hanmail.net
- Publication Type:Original Article
- Keywords:
Intermediate vision;
Multifocal intraocular lens;
Presbyopia
- MeSH:
Cataract;
Contrast Sensitivity;
Eye;
Humans;
Lenses, Intraocular;
Patient Satisfaction;
Phacoemulsification;
Presbyopia;
Surveys and Questionnaires;
Vision, Ocular;
Visual Acuity
- From:Journal of the Korean Ophthalmological Society
2012;53(3):396-402
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: To evaluate near, intermediate, and distant vision, optical quality, and patient satisfaction with Acri.LISA aspheric diffractive multifocal IOL. METHODS: Forty eyes of 20 patients received phacoemulsification and implantation of Acri.LISA IOL. Visual acuity was measured postoperatively at 1 week, 1 month, and 6 months. Contrast sensitivity, wavefront aberration, and visual function via questionnaire were measured at postoperative 1 month. RESULTS: Uncorrected near, intermediate, and distanct visual acuity at 1 month were 0.09 +/- 0.14, 0.29 +/- 0.17 and 0.11 +/- 0.12, respectively. At 6 months, similar visual acuity results were measured. Total and higher-order wavefront aberration values were 0.66 +/- 0.29 and 0.24 +/- 0.08, respectively. Photopic contrast sensitivity at 1.5, 3, 6, 12, and 18 cycles/degree were 1.38 +/- 0.32, 1.73 +/- 0.24, 1.75 +/- 0.21, 1.33 +/- 0.18, and 0.77 +/- 23, respectively, and mesopic contrast sensitivity values were 1.37 +/- 0.27, 1.72 +/- 0.16, 1.63 +/- 0.14, 1.01 +/- 0.19, and 0.50 +/- 0.22. Total subjective visual function score was 3,127 +/- 354, near work was 244 +/- 36, distance work was 256 +/- 21, and night driving was 221 +/- 42. CONCLUSIONS: The Acri.LISA 366D multifocal IOL can be effective for improving patient satisfaction after cataract surgery as well as for presbyopia correction.
