A prospective study of a new presbyopia pseudophakic intraocular lens: Safety, efficacy and satisfaction

被引:2
作者
Bianchi, German R. [1 ]
机构
[1] Clin Ojos Dr Nano, Centro Panamer, Buenos Aires, DF, Argentina
关键词
Cataract surgery; multifocal intraocular lens; presbyopia; pseudophakic intraocular lens; refractive surgery; DEPTH-OF-FOCUS; EXTENDED DEPTH; OUTCOMES; IOL;
D O I
10.4103/ijo.IJO_2795_21
中图分类号
R77 [眼科学];
学科分类号
100212 ;
摘要
Purpose: To evaluate the safety, visual performance, and patient satisfaction of a new presbyopic pseudophakic intraocular lens (IOL). Methods: A prospective non-randomized case-series study was performed in Buenos Aires, Argentina. Patients included in the study underwent a programmed Femtosecond laser assisted cataract surgery (FLACS), performed between October and December 2020, with a 6-month follow-up period. The Intensity (Hanita Lenses) IOL was bilaterally implanted. Spherical equivalent (SE) refraction, uncorrected distance and near visual acuity (UDVA/UNVA), defocus curve, endothelial cell density (ECD), central corneal thickness (CCT), and a satisfaction questionnaire were evaluated. Results: A total of 56 patients (112 eyes), aged 65 +/- 6.12 years were included. The mean +/- SD of preoperative SE was 1.85 +/- 2.24 D (range; -4.50 to 4.75), which had decreased 6 months after surgery to -0.08 +/- 0.32 D (range; -0.75 to 0.63). No eyes experienced a loss of lines of vision, and 94% obtained SE values between +/- 0.50 D. Defocus curve for different additions was 0.03 LogMAR (logarithm of the minimum angle of resolution) for -3.0 D, -0.005 LogMAR for -1.5 D, and -0.07 LogMAR for 0 D. The ECD, CCT remained stable (P: 0.09 and 0.58, respectively) and all patients achieved their preoperative expectations, with a 6-month follow-up period. Conclusion: Patients who underwent a safe bilateral implantation with Intensity IOL achieved a high degree of spectacle independence and satisfaction, 6 months after surgery.
引用
收藏
页码:3305 / 3310
页数:6
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