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Visual Performance after Bilateral Implantation of a Four-Haptic Diffractive Toric Multifocal Intraocular Lens in High Myopes.
- Source :
- Journal of Ophthalmology; 8/2/2016, p1-12, 12p
- Publication Year :
- 2016
-
Abstract
- Background. The vision with diffractive toric multifocal intraocular lenses after cataract surgery in long eyes has not been studied previously. Objectives. To report visual performance after bilateral implantation of a diffractive toric multifocal intraocular lens in high myopes. Methods. Prospective, observational case series to include patients with axial length of ≥26 mm and corneal astigmatism of >1 dioptre who underwent bilateral AT LISA 909M implantation. Postoperative examinations included photopic and mesopic distance, intermediate, and near visual acuity; photopic contrast sensitivity; visual symptoms (0–5); satisfaction (1–5); and spectacle independence rate. Results. Twenty-eight eyes (14 patients) were included. Postoperatively, mean photopic monocular uncorrected distance, intermediate, and near visual acuities (logMAR) were 0.12±0.20 (standard deviation), 0.24±0.16, and 0.29±0.21, respectively. Corresponding binocular values were -0.01±0.14, 0.13±0.12, and 0.20±0.19, respectively. One eye (4%) had one-line loss in vision. Under mesopic condition, intermediate vision and near vision decreased significantly (all P≤0.001). Contrast sensitivity at all spatial frequencies did not improve significantly under binocular condition (all P>0.05). Median scores for halos, night glare, starbursts, and satisfaction were 0.50, 0.00, 0.00, and 4.25, respectively. Ten patients (71%) reported complete spectacle independence. Conclusions. Bilateral implantation of the intraocular lens in high myopes appeared to be safe and achieved good visual performance and high satisfaction. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 2090004X
- Database :
- Complementary Index
- Journal :
- Journal of Ophthalmology
- Publication Type :
- Academic Journal
- Accession number :
- 117146314
- Full Text :
- https://doi.org/10.1155/2016/5320105