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Breyer DRH, Beckers L, Ax T, Kaymak H, Klabe K, Kretz FTA. [Current Review: Multifocal Intraocular Lenses and Extended Depth of Focus Intraocular Lenses]. Klin Monbl Augenheilkd 2020; 237:943-957. [PMID: 32797470 DOI: 10.1055/a-1111-9380] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Presbyopia and cataract patients' wish to be increasingly independent of spectacles after surgery and this is one of the main drivers for the development of multifocal intraocular lenses (MIOL) and extended depth of focus (EDOF) intraocular lenses (IOL). As education, biometry, diagnostics, surgical techniques, and MIOL/EDOF IOL designs have improved over the past decade, an increasing number of cataract surgeons have become cataract refractive surgeons to help address this need. There is not one single MIOL/EDOF IOL, however, that suits all patients' needs. The wide variety of MIOL and EDOF IOL, their optics, and their impact on our patients' quality of vision have to be fully understood if we have to choose the appropriate IOL for each individual; MIOL/EDOF IOL surgery has to be customized. This review article looks at the different optical aspects and clinical consequences of MIOL/EDOF IOL, in order to help surgeons find an appropriate solution for each of their individual patients.
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Affiliation(s)
- Detlev R H Breyer
- Breyer, Kaymak und Klabe Augenchirurgie, Düsseldorf.,I. I. O., Internationale Innovative Ophthalmochirurgie, Düsseldorf.,Augenheilkunde, International Vision Correction Research Centre Network (IVCRC.net), Universität Heidelberg
| | - Lena Beckers
- Breyer, Kaymak und Klabe Augenchirurgie, Düsseldorf.,I. I. O., Internationale Innovative Ophthalmochirurgie, Düsseldorf.,Augenheilkunde, International Vision Correction Research Centre Network (IVCRC.net), Universität Heidelberg
| | - Timon Ax
- Breyer, Kaymak und Klabe Augenchirurgie, Düsseldorf.,I. I. O., Internationale Innovative Ophthalmochirurgie, Düsseldorf.,Augenheilkunde, International Vision Correction Research Centre Network (IVCRC.net), Universität Heidelberg
| | - Hakan Kaymak
- Breyer, Kaymak und Klabe Augenchirurgie, Düsseldorf.,I. I. O., Internationale Innovative Ophthalmochirurgie, Düsseldorf.,Augenheilkunde, International Vision Correction Research Centre Network (IVCRC.net), Universität Heidelberg
| | - Karsten Klabe
- Breyer, Kaymak und Klabe Augenchirurgie, Düsseldorf.,I. I. O., Internationale Innovative Ophthalmochirurgie, Düsseldorf.,Augenheilkunde, International Vision Correction Research Centre Network (IVCRC.net), Universität Heidelberg
| | - Florian Tobias Alwin Kretz
- Augenheilkunde, International Vision Correction Research Centre Network (IVCRC.net), Universität Heidelberg.,Augenheilkunde, Precise Vision Augenärzte, PVK Precise Vision GmbH, Rheine
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Negishi K, Hayashi K, Kamiya K, Sato M, Bissen-Miyajima H, Negishi K, Hayashi K, Kamiya K, Sato M, Bissen-Miyajima H. Nationwide Prospective Cohort Study on Cataract Surgery With Multifocal Intraocular Lens Implantation in Japan. Am J Ophthalmol 2019; 208:133-144. [PMID: 31377282 DOI: 10.1016/j.ajo.2019.07.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 07/21/2019] [Accepted: 07/26/2019] [Indexed: 11/25/2022]
Abstract
PURPOSE To conduct a nationwide prospective cohort study of multifocal intraocular lens (mfIOL) implantation to determine clinical outcomes and patient satisfaction and assess factors affecting patient satisfaction. DESIGN Prospective, multicenter cohort study. METHODS Setting: institutional; patient population: a total of 1051 consecutive patients (1631 eyes) who underwent cataract surgery with mfIOL implantation at 65 Japanese institutions from January 2017 to June 2018. The inclusion criteria were patient age of 20 years and older and cataract surgery with mfIOL implantation. The exclusion criteria were the absence of informed consent, completed postoperative questionnaires, and no record of the IOL models implanted. OBSERVATION PROCEDURES the uncorrected and corrected distance visual acuities (UDVAs and CDVAs) at 5 m; uncorrected VAs at 50, 40, and 30 cm; and questionnaires regarding subjective visual symptoms, spectacle independence, and surgical satisfaction were assessed 3 months postoperatively. MAIN OUTCOME MEASURE odds ratios for the overall surgical satisfaction were computed for the preoperative/postoperative factors. RESULTS We analyzed data from 1384 eyes of 871 patients. The UDVAs and CDVAs, respectively, improved significantly at 3 months postoperatively. The intermediate and near VAs varied with the IOL models; 68.4% of patients were almost or totally spectacle-independent; 3.9% of patients reported surgical dissatisfaction. In patients implanted bilaterally with the same mfIOLs, postoperative blurred vision and/or decreased contrast was the most important factor in the overall surgical satisfaction. CONCLUSIONS MfIOLs provided good visual outcomes and high satisfaction rates in this large patient cohort. The difference in the outcomes with the extended depth-of-focus IOLs did not differ significantly from the bifocal IOLs. The postoperative blurred vision is important to the overall surgical satisfaction.
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Patient outcomes following implantation with a trifocal toric IOL: twelve-month prospective multicentre study. Eye (Lond) 2018; 33:144-153. [PMID: 30190549 PMCID: PMC6328597 DOI: 10.1038/s41433-018-0076-5] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 02/05/2018] [Accepted: 02/05/2018] [Indexed: 11/09/2022] Open
Abstract
PURPOSE To evaluate clinical outcomes with a premium diffractive-refractive trifocal toric intraocular lens (IOL) over a 12-month period. METHODS Multicentre prospective clinical trial including 227 eyes of 114 patients undergoing cataract surgery with bilateral implantation of the AT LISA tri toric 939MP IOL (Carl Zeiss Meditec, Jena, Germany). One patient was implanted unilaterally. Outcome measures were: visual acuity, manifest refraction, reading performance, contrast sensitivity, defocus curve, patient satisfaction and subjective quality of vision. Alpins vector analysis was used to evaluate astigmatic changes. RESULTS 12-month follow up results of binocular uncorrected distance, intermediate and near visual acuity were ≤0.3 logMAR in 99.0%, 98.10% and 91.40% of eyes, respectively. 79.7% of eyes had a cylinder value of ±0.50 D at 12 months post-surgery. Contrast sensitivity was in the normal range at 6 months post-surgery. The defocus curve exhibited a smooth transition between far and near foci. Vector analysis showed a mean magnitude of error of -0.16 ± 0.48 D. Mean binocular distance-corrected reading visual acuity was 0.15 ± 0.13 logRAD at 6 months postoperatively. 93.3%, 89.4% and 84.6% of patients expressed satisfaction (good or very good) with distance, intermediate and near vision, respectively, 12 months after surgery. Most (≥95%) patients felt that visual disturbances, including halos, glare, focusing difficulties and depth perception, caused little or no disturbance. CONCLUSIONS The diffractive-refractive trifocal toric IOL, AT LISA tri toric 939MP, provides effective distance, intermediate and near visual acuity in eyes with corneal astigmatism. Patient satisfaction was high and 98.1% of patients expressed satisfaction with the IOL implanted.
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Postoperative Evaluation of Bilateral Reading Performance With Two Intraocular Lenses: Twelve-Month Results. Eye Contact Lens 2018; 44 Suppl 1:S233-S237. [DOI: 10.1097/icl.0000000000000388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Multifocal intraocular lenses: An overview. Surv Ophthalmol 2017; 62:611-634. [DOI: 10.1016/j.survophthal.2017.03.005] [Citation(s) in RCA: 168] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 02/28/2017] [Accepted: 03/03/2017] [Indexed: 01/18/2023]
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Breyer DRH, Kaymak H, Ax T, Kretz FTA, Auffarth GU, Hagen PR. Multifocal Intraocular Lenses and Extended Depth of Focus Intraocular Lenses. Asia Pac J Ophthalmol (Phila) 2017; 6:339-349. [PMID: 28780781 DOI: 10.22608/apo.2017186] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Accepted: 07/26/2017] [Indexed: 12/18/2022] Open
Abstract
Presbyopia and cataract patients' desire for increased spectacle independence after surgery is one of the main drivers for the development of multifocal intraocular lenses (MIOLs) and extended depth of focus (EDOF) intraocular lenses (IOLs). As education, biometry, diagnostics, surgical techniques, and MIOL/EDOF IOL designs have improved over the past decade, an increasing number of cataract surgeons have become cataract-refractive surgeons to help address this need. There is not 1 single MIOL/EDOF IOL, however, that suits all patients' needs. The wide variety of MIOLs and EDOF IOLs, their optics, and their respective impact on our patients' quality of vision have to be fully understood to choose the appropriate IOL for each individual; MIOL/EDOF IOL surgery has to be customized. This review article looks at the different optical aspects and clinical consequences of MIOLs/EDOF IOLs to help surgeons find an appropriate solution for each of their individual patients.
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Affiliation(s)
| | - Hakan Kaymak
- Breyer, Kaymak, Klabe Augenchirurgie, Düsseldorf, Germany
| | - Timon Ax
- Breyer, Kaymak, Klabe Augenchirurgie, Düsseldorf, Germany
| | | | | | - Philipp R Hagen
- Internationale Innovative Ophthalmochirurgie GbR, Düsseldorf, Germany
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Akkuş ÖG, Petriçli IS. Comparison of visual outcomes and reading performance after bilateral implantation of multifocal intraocular lenses with bilateral monofocal intraocular lenses. Int Ophthalmol 2017; 38:1011-1019. [DOI: 10.1007/s10792-017-0552-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 05/10/2017] [Indexed: 11/28/2022]
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Visual Performance after Bilateral Implantation of a Four-Haptic Diffractive Toric Multifocal Intraocular Lens in High Myopes. J Ophthalmol 2016; 2016:5320105. [PMID: 27563460 PMCID: PMC4985582 DOI: 10.1155/2016/5320105] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 06/21/2016] [Accepted: 06/27/2016] [Indexed: 11/23/2022] Open
Abstract
Background. The vision with diffractive toric multifocal intraocular lenses after cataract surgery in long eyes has not been studied previously. Objectives. To report visual performance after bilateral implantation of a diffractive toric multifocal intraocular lens in high myopes. Methods. Prospective, observational case series to include patients with axial length of ≥26 mm and corneal astigmatism of >1 dioptre who underwent bilateral AT LISA 909M implantation. Postoperative examinations included photopic and mesopic distance, intermediate, and near visual acuity; photopic contrast sensitivity; visual symptoms (0–5); satisfaction (1–5); and spectacle independence rate. Results. Twenty-eight eyes (14 patients) were included. Postoperatively, mean photopic monocular uncorrected distance, intermediate, and near visual acuities (logMAR) were 0.12 ± 0.20 (standard deviation), 0.24 ± 0.16, and 0.29 ± 0.21, respectively. Corresponding binocular values were −0.01 ± 0.14, 0.13 ± 0.12, and 0.20 ± 0.19, respectively. One eye (4%) had one-line loss in vision. Under mesopic condition, intermediate vision and near vision decreased significantly (all P ≤ 0.001). Contrast sensitivity at all spatial frequencies did not improve significantly under binocular condition (all P > 0.05). Median scores for halos, night glare, starbursts, and satisfaction were 0.50, 0.00, 0.00, and 4.25, respectively. Ten patients (71%) reported complete spectacle independence. Conclusions. Bilateral implantation of the intraocular lens in high myopes appeared to be safe and achieved good visual performance and high satisfaction.
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Marques EF, Ferreira TB, Simões P. Visual Performance and Rotational Stability of a Multifocal Toric Intraocular Lens. J Refract Surg 2016; 32:444-50. [DOI: 10.3928/1081597x-20160502-01] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 02/15/2016] [Indexed: 11/20/2022]
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Bostanci Ceran B, Takmaz T, Can İ, Demirok G, Uysal BS. Clinical outcomes and optical performance of four differentmultifocal intraocular lenses. Turk J Med Sci 2016; 46:597-603. [PMID: 27513232 DOI: 10.3906/sag-1403-24] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2014] [Accepted: 04/08/2015] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND/AIM The purpose of the present study was to evaluate clinical outcomes and optical performance of 4 different multifocal intraocular lenses (IOLs). MATERIALS AND METHODS Ninety eyes of 51 patients who received Reviol MFM 611, Reviol MFM 625, Acri.LISA, and ReSTOR SN6AD3 multifocal IOLs after cataract surgery were retrospectively evaluated. The patients were similar in terms of age, sex, cataract hardness and axial length. The mean outcome measures were uncorrected and corrected distance visual acuity (UDVA, CDVA), distance-corrected intermediate and near visual acuity (DCIVA, DCNVA), intra or postoperative complications, and contrast sensitivity (CS) results under mesopic conditions. The mean follow up period was 10.5 months (range: 6-12 months). RESULTS All cases were within ± 0.75 D of emmetropia. Postoperative increase in UDVA and DCNVA was statistically significant in all groups. The Acri.LISA group showed slightly lower DCIVA compared with the other IOLs. CS was clinically similar between the groups. None of the patients developed any early or late postoperative complication or neuroadaptation problem, which necessitated explantation of the lens. CONCLUSION All four multifocal lens designs provided satisfactory visual functions and CS results in patients who fulfilled the criteria for multifocal lens implantation.
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Affiliation(s)
| | - Tamer Takmaz
- Department of Ophthalmology, Atatürk Training and Research Hospital, Ankara, Turkey
| | | | - Gülizar Demirok
- Faculty of Medicine, Dr Rıdvan Ege Hospital, Ufuk University, Ankara, Turkey
| | - Betül Seher Uysal
- Department of Ophthalmology, Atatürk Training and Research Hospital, Ankara, Turkey
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Rosen E, Alió JL, Dick BH, Dell S, Slade S. Efficacy and safety of multifocal intraocular lenses following cataract and refractive lens exchange: Metaanalysis of peer-reviewed publications. J Cataract Refract Surg 2016; 42:310-28. [DOI: 10.1016/j.jcrs.2016.01.014] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Revised: 08/27/2015] [Accepted: 09/01/2015] [Indexed: 10/22/2022]
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Schrecker J, Langenbucher A. [Clinical results of a multifocal pseudophakic additional lens]. Ophthalmologe 2015; 112:148-54. [PMID: 25070400 DOI: 10.1007/s00347-014-3102-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND In order to meet the patients wish for compensation of presbyopia in a flexible way, even in cases of an already pseudophacic eye, sulcus-fixated additional intraocular lenses (IOL) have been developed as an alternative to multifocal IOLs (MIOL) in the capsular bag. This allows subsequent application of multifocal optics. Furthermore, these additional lenses offer a relatively simple opportunity for postoperative refractive fine tuning or, in cases of incompatibility, a minimally invasive explantation of the multifocal part of the optical system. PURPOSE The objective of our work was the examination of a diffractive multifocal additional IOL and its functional characteristics. MATERIAL AND METHODS In a prospective, monocentric trial 32 eyes of 21 patients had cataract surgery with implantation of a monofocal IOL into the capsular bag and simultaneous implantation of a multifocal additional IOL into the sulcus. The visual acuity was tested at different distances 6 weeks and 3 months postoperatively. At the 3 month follow-up contrast sensitivity and defocus curves were additionally assessed. Patients with bilateral implantation filled in a questionnaire to assess their subjective satisfaction of postoperative visual quality. RESULTS All eyes had an uneventful postoperative course. At both follow-ups an uncorrected distance and near visual acuity (VA) of 0.2 LogMAR or better was achieved. In intermediate vision 29 out of 32 eyes after 6 weeks and 31 out of 32 eyes after 3 months reached an uncorrected VA of 0.2 LogMAR or better. The defocus curves showed a typical two-peaked shape. At intermediate distance (-1.5 D of defocus) the median VA was 0.35 LogMAR. Contrast sensitivity testing showed results in the upper region of the standard range of age-matched, healthy patients. DISCUSSION The examined type of diffractive additional IOL achieved good to very good functional results, which are comparable to corresponding IOLs in the capsular bag. Multifocal additional IOLs can be considered as a useful extension of refractive surgical alternatives for the compensation of presbyopia. The possibility to implant the multifocal optic part independently of the primary surgery, the minimal invasivity of the procedure and the likewise time-independent reversibility can be pointed out as special qualities of these IOL.
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Affiliation(s)
- J Schrecker
- Klinik für Augenheilkunde, Rudolph-Virchow-Klinikum Glauchau, Virchowstr. 18, 08371, Glauchau, Deutschland,
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Baykara M, Akova YA, Arslan OS, Cinhuseyinoglu N, Takmaz T, Gucukoglu A, Usta YB. Visual Outcomes at 12 Months in Patients Following Implantation of a Diffractive Multifocal Intraocular Lens. Ophthalmol Ther 2015; 4:21-32. [PMID: 25825014 PMCID: PMC4470978 DOI: 10.1007/s40123-015-0032-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Indexed: 11/28/2022] Open
Abstract
Introduction The aim of this study was to assess distance, intermediate, and near visual acuity, contrast sensitivity, and patient satisfaction outcomes of a multifocal intraocular lens (IOL). Methods This multicenter, prospective clinical study was conducted at seven study sites in Turkey. Patients who underwent bilateral cataract removal and implantation of a diffractive, acrylic, hydrophobic, multifocal IOL (Acriva UD Reviol MFB 625; VSY Biotechnology, Istanbul, Turkey) were included. The uncorrected and best corrected distance visual acuities (UCDVA and BCDVA), uncorrected and best corrected intermediate visual acuities (UCIVA and BCIVA), and uncorrected and best corrected near visual acuities (UCNVA and BCNVA) were measured preoperatively and at postoperative 1, 6, and 12 months. Distance and near visual acuity scores (VAS) contrast sensitivities were measured at these time points. Quality of life was evaluated by visual function-14 (VF-14) questionnaire. Results Two hundred eyes of 100 patients were included. Monocular and binocular visual acuities at all distances showed improvement at postoperative 12 months compared to preoperative measurements (P < 0.001). Monocular and binocular UCIVA and binocular BCIVA at postoperative 12 months were significantly improved compared to measurements at 1 month (P < 0.001). Binocular contrast sensitivity at distance showed significant improvement from postoperative 1 month to postoperative 12 months, except for 3 cycles per degree (cpd; without glare) and 18 cpd (with glare). VAS improved from 75.96 at postoperative 1 month to 76.85 at postoperative 12 months. VF-14 score was 98.2 ± 4.6. Conclusion The Acriva UD Reviol MFB 625 appears to provide a good level of distance and near visual acuity, quality of life, and patient satisfaction. Further studies with longer follow-up will provide valuable insight into the long-term stability of these visual outcomes. Electronic supplementary material The online version of this article (doi:10.1007/s40123-015-0032-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mehmet Baykara
- Department of Ophthalmology, Uludag University, Bursa, Turkey,
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Wang M, Corpuz CCC, Fujiwara M, Tomita M. Visual and optical performances of multifocal intraocular lenses with three different near additions: 6-month follow-up. Open Ophthalmol J 2015; 9:1-7. [PMID: 25674189 PMCID: PMC4321207 DOI: 10.2174/1874364101509010001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Revised: 12/11/2014] [Accepted: 12/11/2014] [Indexed: 11/22/2022] Open
Abstract
Purpose : To compare the visual and optical outcomes of four multifocal intraocular lenses (IOLs) with three different near additions of +3.00 diopters (D), +3.75 D and +4.00 D. Methods : In this prospective study, 133 eyes of 88 patients were implanted with one of the following IOLs: AcrySof® ReSTOR® SN6AD1 (+3.00 D) for Group A, AcrivaUD Reviol BB MF 613 or BB MFM 611 (+3.75 D) for Group B, and AcrySof® ReSTOR® SN6AD3 (+4.00 D) for Group C. The visual acuity, refraction, intraocular pressure, tomography and corneal endothelial cell density (ECD) were compared between the three groups preoperatively and at 6 month postoperatively. Defocus curve, contrast sensitivity and higher order aberrations (HOAs) at 6 month postoperative visit were measured and compared. Results : There were no statistically significant differences in distance visual acuity, refraction, intraocular pressure or ECD among the three groups after 6 months (P > 0.05). The photopic contrast sensitivity in Group C was statistically better than in Group A (P < 0.05). The scotopic ocular aberration in Group B was statistically greater compared to that in Group A (P < 0.05). The highest near-visual peaks were -0.06 logMAR at a -2.50 D (40 cm) in Group A, -0.07 logMAR at -3.00D (33 cm) in Group B, and -0.06 logMAR at -3.50 D (29 cm) in Group C. Statistically significant differences in near and intermediate visual acuities were observed among the three groups at -2.00 D (50 cm), -2.50 D (40 cm), -3.50 D (29 cm) and -4.00 D (25 cm) (P < 0.01). Conclusion : AcrySof® ReSTOR® SN6AD1 IOLs (+3.00 D) and SN6AD3 (+4.00 D) IOLs provided the best intermediate and near vision, respectively. Both intermediate and near vision were comparatively better in the eyes with AcrivaUD Reviol BB MFM 611 IOLs or BB MF 613 IOLs (+3.75 D).
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Affiliation(s)
| | | | | | - Minoru Tomita
- Shinagawa LASIK Center, Tokyo, Japan ; Department of Ophthalmology, Wenzhou Medical College, Wenzhou, China ; Tomita Minoru Eye Clinic Ginza, Tokyo, Japan
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Visual outcomes and patient satisfaction after refractive lens exchange with a single-piece diffractive multifocal intraocular lens. J Ophthalmol 2014; 2014:458296. [PMID: 25505974 PMCID: PMC4258327 DOI: 10.1155/2014/458296] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 10/25/2014] [Accepted: 11/02/2014] [Indexed: 01/04/2023] Open
Abstract
Purpose. To report visual outcomes and patient satisfaction after unilateral or bilateral refractive lens exchange (RLE) with a single-piece bifocal diffractive multifocal intraocular lens (MIOL). Methods. All patients underwent RLE with the ZMB00 MIOL (Abbott Medical Optics). Patient charts were reviewed to evaluate the distance, intermediate, and near visual acuity (VA), contrast sensitivity, extent of visual symptoms (0-5), satisfaction (1-5), and rate of spectacle independence between unilateral and bilateral RLE group. Results. Forty-seven eyes of 28 patients were included. No intraoperative complications developed. Mean monocular uncorrected VA at distance, intermediate (67 cm), and near (30 cm) were 0.01 ± 0.12 (standard deviation), 0.27 ± 0.18, and 0.15 ± 0.11, respectively. No eyes lost >1 line of corrected distance VA. Monocular contrast sensitivity remained at normal level. Median scores of halos, night glare, and starbursts for 27 patients were 2.0, 3.0, and 0.0, respectively. Median score of satisfaction was 4.0. There were no differences in visual symptom scores or satisfaction between unilateral and bilateral group (P > 0.05). Eighty percent of 25 patients reported total spectacle freedom, with similar rate between bilateral (82%) and unilateral group (75%) (P = 1.000). Conclusions. RLE with the bifocal diffractive MIOL was safe in presbyopic patients and resulted in a high rate of spectacle independence.
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Wang M, Corpuz CCC, Fujiwara M, Tomita M. Visual and optical performance of diffractive multifocal intraocular lenses with different haptic designs: 6 month follow-up. Clin Ophthalmol 2014; 8:919-26. [PMID: 24868143 PMCID: PMC4027939 DOI: 10.2147/opth.s60493] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
PURPOSE To evaluate and compare the visual acuity outcomes and optical performances of eyes implanted with two diffractive multifocal intraocular lens (IOL) models with either a plate haptic design or a modified-C design. METHODS This retrospective study comprised cataract patients who were implanted with either a plate haptic multifocal IOL model (Acriva(UD) Reviol BB MFM 611 [VSY Biotechnology, Amsterdam, the Netherlands], group 1) or a modified-C haptic multifocal IOL model (Acriva(UD) Reviol BB MF 613 [VSY Biotechnology, Amsterdam, the Netherlands], group 2) between June 2012 and May 2013. The 6 month postoperative visual acuity, refraction, defocus curve, contrast sensitivity, and wave-front aberration were evaluated and compared between these eyes, using different IOL models. RESULTS One hundred fifty-eight eyes of 107 patients were included in this study. Significant improvement in visual acuities and refraction was found in both groups after cataract surgery (P<0.01). The visual acuity and contrast sensitivity were statistically better in group 1 than in group 2 (P<0.01). No statistically significant difference in the corneal higher-order aberrations was found between the two groups (P>0.05). However, the ocular higher-order aberrations in group 2 were significantly greater than in group 1 (P<0.05). CONCLUSION At 6 months postoperatively, both Acriva(UD) Reviol BB MFM 611 IOL and Acriva(UD) Reviol BB MF 613 IOL achieved excellent visual and refractive outcomes. The multifocal IOL model with plate haptic design resulted in better optical performances than that with the modified-C haptic design.
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Affiliation(s)
| | | | | | - Minoru Tomita
- Shinagawa LASIK Center, Tokyo, Japan ; Department of Ophthalmology, Wenzhou Medical College, Wenzhou, People's Republic of China
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Bellucci R, Bauer NJ, Daya SM, Visser N, Santin G, Cargnoni M, Nuijts RM. Visual acuity and refraction with a diffractive multifocal toric intraocular lens. J Cataract Refract Surg 2013; 39:1507-18. [DOI: 10.1016/j.jcrs.2013.04.036] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2012] [Revised: 04/05/2013] [Accepted: 04/10/2013] [Indexed: 11/26/2022]
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Comparative analysis of the visual and refractive outcomes of an aspheric diffractive intraocular lens with and without toricity. J Cataract Refract Surg 2013; 39:1485-93. [DOI: 10.1016/j.jcrs.2013.04.034] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2012] [Revised: 04/09/2013] [Accepted: 04/10/2013] [Indexed: 11/19/2022]
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Visual performance after bilateral implantation of a new diffractive aspheric multifocal intraocular lens with a 3.5 D addition. Eur J Ophthalmol 2013; 24:35-43. [PMID: 23787450 DOI: 10.5301/ejo.5000315] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2013] [Indexed: 11/20/2022]
Abstract
PURPOSE To evaluate visual performance after implantation of a new diffractive aspheric multifocal intraocular lens (MIOL) with a +3.50 D addition power. METHODS A total of 24 cataract patients were bilaterally implanted with the Diffractiva-aA MIOL in 2 ophthalmologic centers and followed for 6 months. Postoperative evaluations included visual acuities (VA) at various distances, defocus testing, contrast sensitivity (CS) measurements, and patient satisfaction questionnaire. RESULTS Six months postoperatively, binocular uncorrected VA (mean ± SD; logMAR) was 0.00 ± 0.05 (≈ 20/20) for distance, 0.06 ± 0.13 (≈ 20/23) for intermediate (1 m), and 0.00 ± 0.05 (≈ 20/20) for near (40 cm). All patients achieved uncorrected VA of 20/25 or better for distance and near, and 20/40 or better at 1 m. Monocular and binocular defocus curves showed 2 peaks of maximum VA at the distance focus (0.0 D) and the near focus (-2.5 D) and a good range of intermediate vision with the lowest mean acuity being at -1.5 D defocus. Photopic and mesopic CS were within the standard normal range. The majority of patients (n = 22; 91.7%) were spectacle independent; 8.3% (n = 2) reported wearing glasses occasionally for very small print (1 patient) or for watching television (1 patient). Overall, all patients were "very satisfied" (n = 22; 91.7%) or "satisfied" (n = 2; 8.3%) with the procedure. CONCLUSIONS The new Diffractiva-aA MIOL provided a full range of vision from near to far generating highly satisfied, spectacle independent patients with only minimal visual disturbances at night.
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de Vries NE, Nuijts RM. Multifocal intraocular lenses in cataract surgery: Literature review of benefits and side effects. J Cataract Refract Surg 2013; 39:268-78. [DOI: 10.1016/j.jcrs.2012.12.002] [Citation(s) in RCA: 168] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2012] [Revised: 06/18/2012] [Accepted: 06/19/2012] [Indexed: 11/30/2022]
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Cochener B, Vryghem J, Rozot P, Lesieur G, Heireman S, Blanckaert JA, Van Acker E, Ghekiere S. Visual and refractive outcomes after implantation of a fully diffractive trifocal lens. Clin Ophthalmol 2012; 6:1421-7. [PMID: 22969289 PMCID: PMC3437955 DOI: 10.2147/opth.s32343] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background The purpose of this study was to record the visual outcomes of patients treated by six surgeons after implantation of a trifocal lens. Methods 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. Results 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. Conclusion The trifocal intraocular lens provides good far, intermediate, and near visual acuity.
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