Clinical observation of SN6 AD1+3 . 0 D aspheric multifocal intraocular lens implantation in cataract surgery / 安徽医科大学学报

ABSTRACT

To evaluate the visual performance of aspheric multifocal intraocular lens (SN6AD1+3. 0D) implanta-tion in age-related cataract surgery. Forty-eight patients (60 eyes) with age-related cataract were divided into two groups, 28 patients(30 eyes)in the multifocal group (implanted with SN6AD1+3. 0D multifocal intraocular lens), and 20 patients(30 eyes)in the monofocal group (implanted with SN60WF monofocal intraocular lens). The uncor-rected and the best corrected distance,intermediate and near visual acuity and the amplitude of pseudoaccommoda-tion were measured after surgery,and the subjective visual performance was evaluated by the questionnaire. The un-corrected intermediate and near visual acuity were statistically better in the multifocal group than the monofocal group. The amplitude of pseudoaccommodation of multifocal and monofocal group was (2. 65 ± 0. 48) D and (0. 38 ± 0. 15)D. The spectacle independent rates of multifocal and monofocal group were 86% and 13% respectively.