Cochener Béatrice, Vryghem Jérome, Rozot Pascal, Lesieur Gilles, Heireman Steven, Blanckaert Johan A, Van Acker Emmanuel, Ghekiere Sofie
Ophthalmology Department, University Hospital CHU, Brest, France.
Clin Ophthalmol. 2012;6:1421-7. doi: 10.2147/OPTH.S32343. Epub 2012 Sep 3.
The purpose of this study was to record the visual outcomes of patients treated by six surgeons after implantation of a trifocal lens.
The setting for this study comprised six ophthalmology units and eye clinics in Belgium and France, with a coordinating center in France, and data management and statistical analysis in France and Belgium. Ninety-four eyes from 47 patients were implanted with a trifocal FineVision(®) intraocular lens by six surgeons. Monocular and binocular, uncorrected and best distance-corrected, and photopic and mesopic visual acuity was measured, as well as the defocus curve between +4 D and -4 D with best distance correction.
Near and far monocular visual acuities were similar to the data published after bifocal intraocular lens implantation. Intermediate vision was improved, and was demonstrated by scores of near visual acuity as well as far visual acuity with defocus -1.5 D-add lens. Far vision is maintained in mesopic conditions.
The trifocal intraocular lens provides good far, intermediate, and near visual acuity.
本研究的目的是记录六名外科医生植入三焦点人工晶状体后患者的视力结果。
本研究的地点包括比利时和法国的六个眼科单位和眼科诊所，法国设有一个协调中心，法国和比利时负责数据管理和统计分析。六名外科医生为47例患者的94只眼睛植入了三焦点FineVision（®）人工晶状体。测量了单眼和双眼、未矫正和最佳距离矫正的明视觉和中视觉视力，以及在最佳距离矫正下+4D至-4D之间的散焦曲线。
近视力和远视力单眼视力与双焦点人工晶状体植入后公布的数据相似。中间视力得到改善，通过近视力评分以及散焦-1.5D附加镜片的远视力评分得到证明。在中视觉条件下远视力得以保持。
三焦点人工晶状体提供良好的远、中、近视力。
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