Comparison of visual quality in cataract patients with low astigmatism after ART2 or ReSTOR intraocular lens implantation
Comparison of visual quality in cataract patients with low astigmatism after ART2 or ReSTOR intraocular lens implantation作者机构:Tianjin Medical University Eye Hospital North China University of Science and Technology Tangshan Gongren Hospital
出 版 物:《International Journal of Ophthalmology(English edition)》 (国际眼科杂志(英文版))
年 卷 期:2019年第12卷第3期
页 面:424-428页
核心收录:
学科分类:1002[医学-临床医学] 100212[医学-眼科学] 10[医学]
主 题:visual quality ART2 ReSTOR low corneal astigmatism multifocal pseudophakic eyes
摘 要:AIM: To compare visual quality in cataract patients with low corneal astigmatism who underwent intraocular lens(IOL) implantation, and evaluate effects of low levels of astigmatism on visual outcomes in multifocal pseudophakic ***: This retrospective review of clinical records comprised patients with preoperative regular corneal astigmatism of 0.75-1.0 diopters(D) with-the-rule or 0.5-0.75 D against-the-rule who had uneventful cataract surgery and AcrySof IQ ReSTOR Toric-2 IOL(ART2) or AcrySof IQ ReSTOR IOL(ReSTOR) implantation. Retrospective data collection included postoperative ART2 axis rotation, uncorrected astigmatism, uncorrected entire visual acuities, distance corrected entire visual acuities, average modulation transfer function(aMTF), Strehl ratio(SR), spectacle independence, and patient satisfaction between ***: Mean ART2 axis rotation was 3.12°±0.70°. No secondary surgery was required to realign IOL axis. Residual astigmatism values were-0.18±0.07 D and-0.91±0.25 D in groups ART2 and ReSTOR(P0.05). Three months postoperatively, the mean uncorrected distant, intermediate, and near visual acuities of group A were 0.01±0.05, 0.05±0.07, 0.02±0.07 logMAR, respectively; these were better than those of group R, which were 0.08±0.06, 0.15±0.12, and 0.09±0.08 logMAR, respectively(P0.05). aMTF, SR, and spectacle independence rates were not significantly different. All patients were satisfied with postoperative ***: ART2 is more suitable than ReSTOR for cataract patients with regular corneal astigmatism 0.75-1.0 D with-the-rule or 0.5-0.75 D against-the-rule.