scholarly journals Comparison of visual outcomes after bilateral implantation of a diffractive trifocal intraocular lens and blended implantation of an extended depth of focus intraocular lens with a diffractive bifocal intraocular lens

2017 ◽  
Vol Volume 11 ◽  
pp. 1911-1916 ◽  
Author(s):  
Andre Lins de Medeiros ◽  
Andre Gustavo de Araujo Rolim ◽  
Antonio Francisco Pimenta Motta ◽  
Bruna Vieira Ventura ◽  
César Vilar ◽  
...  
Keyword(s):  
Intraocular Lens ◽  
Depth Of Focus ◽  
Visual Outcomes ◽  
Extended Depth Of Focus ◽  
Bifocal Intraocular Lens

scholarly journals Visual Outcomes after Bilateral Implantation of an Extended Depth of Focus Intraocular Lens: A Multicenter Study

2020 ◽  
Vol 34 (6) ◽  
pp. 439-445
Author(s):  
Moonjung Choi ◽  
Chan Young Im ◽  
Jin Ki Lee ◽  
Hyung-il Kim ◽  
Hyo Soon Park ◽  
...  
Keyword(s):  
Intraocular Lens ◽  
Multicenter Study ◽  
Depth Of Focus ◽  
Visual Outcomes ◽  
Extended Depth Of Focus

Retrospective analysis on the visual outcomes and photic phenomena following bilateral extended depth of focus intraocular lens implants

2020 ◽  
Vol 55 (2) ◽  
pp. 126-130 ◽  
Author(s):  
Anmol Lamba ◽  
Austin Pereira ◽  
Devesh Varma ◽  
Ayda Shahidi ◽  
Dean Smith ◽  
...  
Keyword(s):  
Retrospective Analysis ◽  
Intraocular Lens ◽  
Depth Of Focus ◽  
Visual Outcomes ◽  
Extended Depth Of Focus

scholarly journals Visual outcomes of binocular implantation of a new extended depth of focus intraocular lens

2020 ◽  
Vol 68 (10) ◽  
pp. 2111
Author(s):  
Rajesh Sinha ◽  
Pranita Sahay ◽  
Rohit Saxena ◽  
Nidhi Kalra ◽  
Vinay Gupta ◽  
...  
Keyword(s):  
Intraocular Lens ◽  
Depth Of Focus ◽  
Visual Outcomes ◽  
Extended Depth Of Focus

scholarly journals Cases of replacing diffractive bifocal intraocular lens with extended depth of focus intraocular lens due to waxy vision

PLoS ONE ◽  
2021 ◽  
Vol 16 (10) ◽  
pp. e0259470
Author(s):  
Ryu Takabatake ◽  
Makiko Takahashi ◽  
Takuya Yoshimoto ◽  
Fumiaki Higashijima ◽  
Yuka Kobayashi ◽  
...  
Keyword(s):  
Visual Acuity ◽  
Contrast Sensitivity ◽  
Intraocular Lens ◽  
Depth Of Focus ◽  
Iol Implantation ◽  
Distance Visual Acuity ◽  
Extended Depth Of Focus ◽  
Good Visual Acuity ◽  
Bifocal Intraocular Lens ◽  
Iol Exchange

Purpose To investigate the postoperative course of patients who explanted a diffractive bifocal intraocular lens (IOL) due to waxy vision and implanted with an extended depth of focus IOL. Methods This study evaluated 29 eyes of 25 patients who underwent diffractive bifocal IOL explantation followed by TECNIS Symfony® implantation because of dissatisfaction due to waxy vision at the Takabatake West Eye Clinic between January 2018 and November 2019. The indication criteria for this surgery were patients with uncorrected distance visual acuity of 0.05 logMAR or better, without eye diseases that may affect visual function, and no dissatisfactions about photic phenomena. We investigated patient demographics, uncorrected and corrected visual acuity, manifest refraction, contrast sensitivity, subjective symptoms, time to IOL explantation, explanted IOL type, and spectacle independence. Results The time to the IOL exchange after the initial IOL implantation was 55.3 ± 50.4 days (range: 14–196 days). The logMAR corrected distance visual acuity before and after IOL exchange were −0.13 ± 0.06 and −0.14 ± 0.06, respectively (p = 0.273). After IOL exchange surgery, the area under log contrast sensitivity function increased significantly from 1.07 ± 0.12 to 1.21 ± 0.12 (p < 0.001), and the waxy vision symptoms improved. The spectacle independence rate at the last visit was 88.0%. Conclusion For patients who complain of waxy vision despite good visual acuity after diffractive bifocal IOL implantation, exchange to extended depth of focus IOL was considered one of the useful surgical options.

Quality of view through extended depth of focus intraocular lens in a model eye

2021 ◽  
Author(s):  
Makoto Inoue ◽  
Nina Teresa Aicher ◽  
Yuji Itoh ◽  
Hiroko Bissen-Miyajima ◽  
Akito Hirakata
Keyword(s):  
Intraocular Lens ◽  
Depth Of Focus ◽  
Extended Depth Of Focus

scholarly journals Functional Results and Photic Phenomena with new Extended-Depth-of-Focus Intraocular Lens

2019 ◽  
Author(s):  
Bert C. Giers ◽  
Ramin Khoramnia ◽  
Dorottya Varadi ◽  
Hannah Wallek ◽  
Hyeck Soo Son ◽  
...  
Keyword(s):  
Intraocular Lens ◽  
Functional Results ◽  
High Rate ◽  
Patient Questionnaire ◽  
Depth Of Focus ◽  
Reading Acuity ◽  
Extended Depth Of Focus ◽  
Electronic Reading ◽  
Letter Size ◽  
Reading Distance

Abstract Background: Evaluation of clinical and functional results of a new extended depth of focus intraocular lens (EDOF-IOL). Methods: Fourteen cataract patients (twenty-eight bilateral implantations) were assessed for uncorrected (UDVA) and corrected (CDVA) distance visual acuities; uncorrected (UNVA), distance-corrected (DCNVA) and best corrected (CNVA) near visual acuities; and uncorrected (UIVA) and distance-corrected (DCIVA) intermediate visual acuities - as well as binocular defocus curves. Photopic and mesopic contrast sensitivity was recorded. Reading acuity was evaluated using an electronic reading desk at fixed distances and at the patient’s preferred near and intermediate distances. Visual symptoms were assessed with a halo and glare simulator plus a patient questionnaire which also recorded quality of life. Results: Median postoperative monocular UDVA was 0.13logMAR (range -0.08 to 0.42logMAR), median CDVA was -0.01logMAR (range -0.20 to 0.22logMAR), median UIVA at 80 cm was -0.05logMAR (range -0.18 to 0.58logMAR) and median UNVA at 40 cm was 0.14logMAR (range -0.10 to 0.64logMAR). Binocular uncorrected reading acuity was 0.10logMAR at 40 cm and 0.11logMAR at 80 cm. Patients preferred a median intermediate reading distance of 62.8 cm over the predetermined 80 cm, which allowed them to read smaller letter size but did not improve reading acuity. Patients reported a high rate of spectacle independence and satisfaction in everyday life and little to no dysphotopsia. Conclusion: The Mini WELL Ready IOL provided good postoperative functional results at far and intermediate distances and improved the visual and reading acuity at reading distance. The lens caused little to no dysphotopsia.

Visual Outcomes and Subjective Experience After Combined Implantation of Extended Depth of Focus and Trifocal IOLs

2020 ◽  
Vol 36 (5) ◽  
pp. 326-333
Author(s):  
Richard N. McNeely ◽  
Salissou Moutari ◽  
Christoph Palme ◽  
Jonathan E. Moore
Keyword(s):  
Subjective Experience ◽  
Depth Of Focus ◽  
Visual Outcomes ◽  
Extended Depth Of Focus
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