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Soscia WL, DeRojas JO, Mathews PM, Brutsky A, Solomon KD, Potvin R, Sandoval HP. Clinical performance after implantation of an EDOF intraocular lens in the dominant eye and a presbyopia-correcting intraocular lens in the nondominant eye. J Cataract Refract Surg 2024; 50:578-584. [PMID: 38305420 PMCID: PMC11146179 DOI: 10.1097/j.jcrs.0000000000001412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 01/09/2024] [Accepted: 01/29/2024] [Indexed: 02/03/2024]
Abstract
PURPOSE To evaluate subjective and objective outcomes after combined implantation of an extended depth-of-focus (EDOF) intraocular lens (IOL) and a combined technology multifocal lens (CT-IOL). SETTING 2 clinical practices (Carolina Eyecare Physicians, Center For Sight) in the United States. DESIGN Prospective, unmasked, multicenter, nonrandomized bilateral eye study. METHODS Patients interested in reducing their dependence on spectacles were implanted with an EDOF IOL in the dominant eye and a CT-IOL in the nondominant eye. Refractive and visual acuity (VA) data at various distances (4 m, 66 cm, 40 cm, and 33 cm) were collected 3 months postsurgery, along with the distance-corrected binocular defocus curve and responses to questionnaires related to spectacle independence, visual disturbances, and overall visual function. RESULTS Data from 37 participants were analyzed. The distance-corrected binocular defocus curve showed a mean VA better than 0.1 logMAR (20/25) at all vergences from +1.00 to -2.50 diopters (D). 36 participants (97%) had an uncorrected binocular VA of 0.3 logMAR or better, at all test distances. 70% of participants (26/37) reported never wearing spectacles at any distance, and 84% (31/37) were "completely" or "mostly" satisfied with their overall vision after surgery. Halos were the disturbance reported most frequently and reported as most bothersome, with difficulty driving at night the most common visual function issue. Difficulty reading was the next most reported issue. Overall eyesight was rated as "excellent" or "good" by 92% (34/37) of participants. CONCLUSIONS This combined EDOF/CT-IOL approach was well-tolerated by participants and provided some potential benefits relative to bilateral implantation of either lens.
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Affiliation(s)
- William L. Soscia
- From the Center For Sight/US Eye, Sarasota, Florida (Soscia, DeRojas, Mathews, Brutsky); Carolina Eyecare Physicians/US Eye, Mt. Pleasant, South Carolina (Solomon, Sandoval); Science in Vision, Frisco, Texas (Potvin)
| | - Joaquin O. DeRojas
- From the Center For Sight/US Eye, Sarasota, Florida (Soscia, DeRojas, Mathews, Brutsky); Carolina Eyecare Physicians/US Eye, Mt. Pleasant, South Carolina (Solomon, Sandoval); Science in Vision, Frisco, Texas (Potvin)
| | - Priya M. Mathews
- From the Center For Sight/US Eye, Sarasota, Florida (Soscia, DeRojas, Mathews, Brutsky); Carolina Eyecare Physicians/US Eye, Mt. Pleasant, South Carolina (Solomon, Sandoval); Science in Vision, Frisco, Texas (Potvin)
| | - Amy Brutsky
- From the Center For Sight/US Eye, Sarasota, Florida (Soscia, DeRojas, Mathews, Brutsky); Carolina Eyecare Physicians/US Eye, Mt. Pleasant, South Carolina (Solomon, Sandoval); Science in Vision, Frisco, Texas (Potvin)
| | - Kerry D. Solomon
- From the Center For Sight/US Eye, Sarasota, Florida (Soscia, DeRojas, Mathews, Brutsky); Carolina Eyecare Physicians/US Eye, Mt. Pleasant, South Carolina (Solomon, Sandoval); Science in Vision, Frisco, Texas (Potvin)
| | - Richard Potvin
- From the Center For Sight/US Eye, Sarasota, Florida (Soscia, DeRojas, Mathews, Brutsky); Carolina Eyecare Physicians/US Eye, Mt. Pleasant, South Carolina (Solomon, Sandoval); Science in Vision, Frisco, Texas (Potvin)
| | - Helga P. Sandoval
- From the Center For Sight/US Eye, Sarasota, Florida (Soscia, DeRojas, Mathews, Brutsky); Carolina Eyecare Physicians/US Eye, Mt. Pleasant, South Carolina (Solomon, Sandoval); Science in Vision, Frisco, Texas (Potvin)
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Cao X, Shao J, Zhang Y, Zheng L, Zhang J. Visual Outcomes and Patient Satisfaction of Trifocal or Trifocal Toric IOLs in Chinese Cataract Patients: Focus on Near Vision at 33 cm. Clin Ophthalmol 2024; 18:1447-1456. [PMID: 38813540 PMCID: PMC11135565 DOI: 10.2147/opth.s464586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 05/17/2024] [Indexed: 05/31/2024] Open
Abstract
Purpose To examine the visual outcomes, particularly at 33 cm, and assess patient satisfaction following the implantation of a diffractive trifocal intraocular lens (IOL) and its toric variant. Patients and Methods This prospective single-arm observational study involved 45 Chinese patients (90 eyes) underwent bilateral cataract surgery and PanOptix or PanOptix toric intraocular lenses (IOLs) implantation. Postoperatively, visual acuity was evaluated at various distances, including 40 cm and 33 cm, for both monocular and binocular outcomes. Patient satisfaction was evaluated using the VF-14 questionnaire. Results 72 eyes underwent PanOptix IOLs implantation, and 18 eyes received PanOptix toric IOLs. At 3-month postoperative mark, the mean monocular UDVA, UIVA, and UNVA at 40 cm and 33 cm were -0.02±0.09, 0.00±0.07, 0.02±0.07, and 0.07±0.14 logMAR, respectively, with proportions of visual acuity exceeding 0.1 logMAR were 96.7%, 96.7%, 94.4%, and 74.4%, respectively. The mean binocular UDVA, UIVA, and UNVA at 40 cm and 33 cm were -0.05±0.06, -0.03±0.05, 0.00±0.05, and 0.04±0.07 logMAR, respectively, with proportions of visual acuity exceeding 0.1 logMAR were 97.8%, 100.0%, 100.0%, and 91.1%, respectively. When the near point shifted from 40cm to 33cm, some patients showed a decline for UDVA, but the average reduction was less than one line. The overall VF-14 questionnaire score was 4.02±4.19. Conclusion PanOptix can provide Chinese patients with a full range of satisfying visual acuity, near to 33cm. Though the visual acuity of some patients at 33 cm did not match the level at 40 cm, the gap of one line may not carry clinical significant.
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Affiliation(s)
- Xinfang Cao
- Department of Ophthalmology, Hangzhou MSK Eye Hospital, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Jie Shao
- Department of Ophthalmology, Hangzhou MSK Eye Hospital, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Yonggang Zhang
- Department of Ophthalmology, Hangzhou MSK Eye Hospital, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Li Zheng
- Department of Ophthalmology, Hangzhou MSK Eye Hospital, Hangzhou, Zhejiang Province, People’s Republic of China
| | - Jun Zhang
- Department of Ophthalmology, Hangzhou MSK Eye Hospital, Hangzhou, Zhejiang Province, People’s Republic of China
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Qu H, Abulimiti A, Liang J, Zhou S, Wu Z, Chen Y, Ju R, Wang Z, Xu R, Chen X. Comparison of short-term clinical outcomes of a diffractive trifocal intraocular lens with phacoemulsification and femtosecond laser assisted cataract surgery. BMC Ophthalmol 2024; 24:189. [PMID: 38658894 PMCID: PMC11040763 DOI: 10.1186/s12886-024-03440-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Accepted: 04/09/2024] [Indexed: 04/26/2024] Open
Abstract
PURPOSE To evaluate short-term visual and refractive outcomes after implantation of a diffractive trifocal intraocular lens (IOL) in cataract patients with phacoemulsification (PHACO) and femtosecond laser assisted cataract surgery (FLACS). SETTING Department of Ophthalmology, Shanghai Aier Eye Hospital, China. DESIGN A retrospective, observational study. METHODS Patients who underwent cataract surgery combined with Acrysoft IQ PanOptix trifocal IOL implantation were enrolled and divided into three groups: PHACO group, LAstig-FLACS group (astigmatism less then 1D) and HAstig-FLACS group (astigmatism more than 1D). Logarithm of the minimum angle of resolution (logMAR) visual acuity of uncorrected distance (UDVA), intermediate (UIVA), near visual (UNVA), defocus curve, surgically induced astigmatism (SIA) were evaluated in 1 months postoperatively and wavefront aberrations were evaluated in 6 months. RESULTS 101 eyes of 60 patients were included with 31 eyes in PHACO group, 45 eyes in LAstig-FLACS group and 25 eyes in HAstig-FLACS group. Significant difference was found of internal Strehl Ratio (SR) between PHACO and LAstig-FLACS group (P = 0.026). In PHACO group, 79.31%, 86.21%, 72.41% of eyes gain visual acuity LogMAR 0.1 or more in UDVA, UIVA and UNVA, while 83.72%, 93.02%, 93.02% of those in LAstig-FLACS group and 92.00%, 84.00%, 76.00% in HAstig-FLACS group. CONCLUSIONS Panoptix diffractive trifocal IOL provides satisfied visual outcome in no matter FLACS or PHACO. Besides, trifocal IOL implantation via FLACS can provide a better accumulative visual acuity outcome at all distance than PHACO in 1 month. Femtosecond laser assisted limbal relaxing incisions (FLLRIs) is an excellent way to reduce a patient's corneal astigmatism.
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Affiliation(s)
- Haokun Qu
- Aier Eye Hospital, Jinan University, No. 191, Huanshi Middle Road, Yuexiu District, Guangzhou, Guangdong, China
- Jinan University, No.601, Huangpu Road West, Guangzhou, China
| | - Adilamu Abulimiti
- Department of Ophthalmology, Shanghai Aier Eye Hospital, Shanghai, China
| | - Jianheng Liang
- Aier Eye Hospital, Jinan University, No. 191, Huanshi Middle Road, Yuexiu District, Guangzhou, Guangdong, China
| | - Suowang Zhou
- Jinan University, No.601, Huangpu Road West, Guangzhou, China
| | - Zheming Wu
- Aier Eye Hospital, Jinan University, No. 191, Huanshi Middle Road, Yuexiu District, Guangzhou, Guangdong, China
| | - Yun Chen
- Aier Eye Hospital, Jinan University, No. 191, Huanshi Middle Road, Yuexiu District, Guangzhou, Guangdong, China
| | - Ruihong Ju
- Aier Eye Hospital, Jinan University, No. 191, Huanshi Middle Road, Yuexiu District, Guangzhou, Guangdong, China
| | - Zheng Wang
- Aier Eye Hospital, Jinan University, No. 191, Huanshi Middle Road, Yuexiu District, Guangzhou, Guangdong, China
- Jinan University, No.601, Huangpu Road West, Guangzhou, China
| | - Rong Xu
- Hankou Aier Eye Hospital, Wuhan, China
| | - Xu Chen
- Jinan University, No.601, Huangpu Road West, Guangzhou, China.
- Department of Ophthalmology, Shanghai Aier Eye Hospital, Shanghai, China.
- Department of Ophthalmology, Shanghai Aier Qingliang Eye Hospital, Qingpu, Shanghai, China.
- Department of Ophthalmology & Optometry, SinoUnited Health Clinic, Shanghai, China.
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Li LP, Yuan LY, Mao DS, Hua X, Yuan XY. Systematic bibliometric analysis of research hotspots and trends on the application of premium IOLs in the past 2 decades. Int J Ophthalmol 2024; 17:736-747. [PMID: 38638264 PMCID: PMC10988063 DOI: 10.18240/ijo.2024.04.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 01/17/2024] [Indexed: 04/20/2024] Open
Abstract
AIM To analysis of research hotspots and trends on the application of premium intraocular lens (PIOLs) in the past 2 decades. METHODS The literature search was performed on the Web of Science and included PIOLs studies published between January 2000 and December 2022. The retrieved literature was collated and analyzed by R-tool's Bibliometrix package, CitNetExplorer, CiteSpace and other software. RESULTS A total of 1801 articles about PIOLs were obtained, most of which were published in Spain and the United States. The organization that published the most articles was the University of Valencia in Spain. Alió JL, and Montés-Micó R, from Spain were the most influential authors in this field. The Journal of Cataract and Refractive Surgery and Journal of Refractive Surgery were the core journals for this field; the top 10 cited articles mainly focus on postoperative satisfaction with multifocal intraocular lens (IOLs) and postoperative results of toric IOLs. Through the keyword analysis, we found that trifocal IOLs, astigmatism and extended depth of focus (EDoF) IOLs are the most discussed topics at present, and the importance of astigmatism and the clinical application of the new generation of PIOLs are the emerging research trends. CONCLUSION Bibliometric analysis can effectively help to identify multilevel concerns in PIOLs research and the prevailing research trends in the realm of PIOLs encompass the adoption of EDoF IOLs, trifocal IOLs, and their respective Toric models.
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Affiliation(s)
- Liang-Pin Li
- Clinical College of Ophthalmology, Tianjin Medical University, Tianjin 300020, China
- Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Tianjin Eye Hospital, Tianjin 300020, China
| | - Li-Yun Yuan
- Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Tianjin Eye Hospital, Tianjin 300020, China
- School of Medicine, Nankai University, Tianjin 300071, China
| | - De-Shen Mao
- Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Xia Hua
- Tianjin Aier Eye Hospital, Tianjin University, Tianjin 300190, China
| | - Xiao-Yong Yuan
- Clinical College of Ophthalmology, Tianjin Medical University, Tianjin 300020, China
- Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Tianjin Eye Hospital, Tianjin 300020, China
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Li J, Sun B, Zhang Y, Hao Y, Wang Z, Liu C, Jiang S. Comparative efficacy and safety of all kinds of intraocular lenses in presbyopia-correcting cataract surgery: a systematic review and meta-analysis. BMC Ophthalmol 2024; 24:172. [PMID: 38627651 PMCID: PMC11020619 DOI: 10.1186/s12886-024-03446-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 04/10/2024] [Indexed: 04/19/2024] Open
Abstract
PURPOSE To assess the efficacy and safety of various intraocular lenses (IOLs), including standard monofocal, bifocal, trifocal, extended depth of focus (EDOF), and enhanced monofocal IOLs, post-cataract surgery through a network meta-analysis. METHODS A systematic search of PubMed, Cochrane Library, and Web of Science was conducted to identify relevant studies from the past 5 years. Parameters such as binocular visual acuities, spectacle independence, contrast sensitivity (CS), and optical quality were used to evaluate efficacy and safety. Data from the selected studies were analyzed using Review Manager 5.4 and STATA 17.0 software. RESULTS Twenty-eight Randomized Controlled Trials (RCTs) comprising 2465 subjects were included. Trifocal IOLs exhibited superior uncorrected near visual acuity (UNVA) compared to monofocal IOLs (MD: -0.35; 95% CI: -0.48, -0.22). Both trifocal (AcrySof IQ PanOptix IOLs group MD: -0.13; 95% CI: -0.21, -0.06) and EDOF IOLs (MD: -0.13; 95% CI: -0.17, -0.09) showed better uncorrected intermediate visual acuity (UIVA) than monofocal IOLs. Trifocal IOLs ranked highest in spectacle independence at various distances (AT LISAtri 839MP group: SUCRA 97.5% for distance, 80.7% for intermediate; AcrySof IQ PanOptix group: SUCRA 83.0% for near). CONCLUSIONS For cataract patients who want to treat presbyopia, trifocal IOLs demonstrated better visual acuity and spectacle independence at near distances. Different types of trifocal IOL characteristics differ. EDOF and enhanced monofocal IOLs have improved visual quality at intermediate distances.Therefore, It is very important to select the appropriate IOLs based on the lens characteristics and patient needs.
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Affiliation(s)
- Jinyu Li
- Department of Ophthalmology, Yantai Affiliated Hospital of Binzhou Medical University, Binzhou Medical University, Jinbu Street, Muping area, Yantai, Shandong Province, 264000, China
| | - Bin Sun
- Department of Ophthalmology, Yantai Affiliated Hospital of Binzhou Medical University, Binzhou Medical University, Jinbu Street, Muping area, Yantai, Shandong Province, 264000, China
| | - Yuexin Zhang
- Department of Ophthalmology, Yantai Affiliated Hospital of Binzhou Medical University, Binzhou Medical University, Jinbu Street, Muping area, Yantai, Shandong Province, 264000, China
| | - Yansong Hao
- Department of Ophthalmology, Yantai Affiliated Hospital of Binzhou Medical University, Binzhou Medical University, Jinbu Street, Muping area, Yantai, Shandong Province, 264000, China
| | - Ze Wang
- Department of Ophthalmology, Shijiazhuang People's Hospital, Shi Jiazhuang, 050200, China
| | - Chengjiang Liu
- Department of General Medicine, Affiliated Anqing First People's Hospital of Anhui Medical University, Anhui, 246000, China
| | - Shanhao Jiang
- Department of Ophthalmology, Yantai Affiliated Hospital of Binzhou Medical University, Binzhou Medical University, Jinbu Street, Muping area, Yantai, Shandong Province, 264000, China.
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De la Paz M, Tsai LM. Outcomes and predictive factors in multifocal and extended depth of focus intraocular lens implantation. Curr Opin Ophthalmol 2024; 35:28-33. [PMID: 37910172 DOI: 10.1097/icu.0000000000001013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
PURPOSE OF REVIEW Options for addressing presbyopia with intraocular lens (IOL) implantation have become more varied and sophisticated. We reviewed recent literature on multifocal and extended depth of focus (EDOF) IOLs in order to provide insight on their respective advantages, with emphasis on the visual outcomes of each design. RECENT FINDINGS Increased patient age, spectral domain optical coherence tomography (SD-OCT) abnormalities, abnormal optical axis measurements, and better preoperative visual acuity have been implicated as predictors of worse postoperative vision or visual quality in multifocal IOLs. Despite differences in objective outcomes, patient-reported outcomes such as satisfaction are consistently similar between multifocal and EDOF IOLs. EDOFs may have slightly lower rates of spectacle independence than trifocals, but there is more support for their use in the setting of with other ocular conditions. SUMMARY Multifocal and EDOF IOLs are both viable options for patients who wish to preserve near vision. Given their similar objective performance in many aspects, enabling patients to make informed decisions based on their expectations and visual requirements is critical to postoperative satisfaction. Evidence for advanced technology IOL implantation in pediatric patients remains inconclusive.
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Affiliation(s)
- Matthew De la Paz
- Department of Ophthalmology, Washington University School of Medicine, St. Louis, Missouri, USA
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Nomura Y, Ota Y, Fujita Y, Nishimura T, Bissen-Miyajima H, Minami K. Clinical outcomes in eyes with diffractive continuous depth-of-focus intraocular lenses enhanced for near vision: comparison with trifocal intraocular lenses. BMC Ophthalmol 2023; 23:475. [PMID: 37990206 PMCID: PMC10664304 DOI: 10.1186/s12886-023-03207-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 11/07/2023] [Indexed: 11/23/2023] Open
Abstract
BACKGROUND To prospectively evaluate visual functions and patient satisfaction after bilateral implantation of diffractive continuous depth-of-focus intraocular lens (CDF IOL) compared with trifocal IOLs. METHODS This investigator-initiated study was approved by a certified local review board (registered: jRCTs032210305). CDF IOL (Synergy, J&J, group S) and trifocal IOL (AcrySof PanOptix, Alcon, group P) were implanted bilaterally in 30 patients each. Three months postoperatively, binocular outcomes of uncorrected (BUCVA) and distance-corrected (BDCVA) visual acuities at distances of 0.3, 0.4, 0.5, 0.7, and 5 m were measured. Contrast sensitivities were binocularly measured using CSV-1000 (2.5 m) and Pelli-Robson charts at distances of 0.4 and 1 m. Symptoms of glare, halo, starburst, and waxy vision, and satisfaction for near, intermediate, and far visions were assessed with questionnaires. Differences between the two groups were examined. RESULTS Twenty-seven patients each completed the follow-up. The mean age of the group S was lower than that of the group P (P < 0.001). The BUCVA at 0.4 m was better in the S group, while the mean manifest refraction of the P group showed a significant hyperopic shift (P < 0.001). BDCVA was significantly better in the S group. The contrast sensitivity results at three distances showed no discernible differences. Although more patients in the S group reported significant glare and halo, their satisfaction with near vision was higher. CONCLUSIONS The binocular visual function of patients with CDF IOLs was comparable to or better than that of patients with trifocal IOLs. The patients were satisfied with near vision, despite the enhanced glare and halo. Understanding the differences between the two types of presbyopia-correcting IOLs is important to ensure patient satisfaction. TRIAL REGISTRATION This clinical trial was registered in the Japan Registry for Clinical Research (identifier: jRCTs032210305) on September 13, 2021.
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Affiliation(s)
| | - Yuka Ota
- Department of Ophthalmology, Tokyo Dental College Suidobashi Hospital, Tokyo, Japan
| | | | | | | | - Keiichiro Minami
- Department of Ophthalmology, Tokyo Dental College Suidobashi Hospital, Tokyo, Japan.
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Khoramnia R, Baur ID, Łabuz G, Köppe MK, Hallak MK, Auffarth GU. Functional outcomes after bilateral refractive lens exchange with a continuous-range-of-vision intraocular lens. J Cataract Refract Surg 2023; 49:1011-1017. [PMID: 37464558 DOI: 10.1097/j.jcrs.0000000000001265] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 07/12/2023] [Indexed: 07/20/2023]
Abstract
PURPOSE To clinically evaluate a diffractive continuous-range-of-vision intraocular lens (IOL) that combines bifocal and extended depth-of-focus technologies in refractive lens exchange (RLE) patients. SETTING University eye clinic. DESIGN Prospective interventional clinical study. METHODS Bilateral implantation of the TECNIS Synergy IOL was performed during a RLE procedure in 28 patients. At 3 months postoperatively, uncorrected (UDVA) and corrected (CDVA) distance visual acuities, uncorrected (UIVA) and distance-corrected (DCIVA) intermediate visual acuities at 80 cm, and uncorrected (UNVA) and distance-corrected (DCNVA) near visual acuities at 40 cm were assessed. Defocus curve testing and contrast sensitivity testing were also performed. RESULTS Binocular UDVA and CDVA of 56 eyes (28 patients) were -0.06 ± 0.07 logMAR and -0.13 ± 0.05 logMAR, respectively. UIVA and DCIVA were -0.06 ± 0.05 logMAR and -0.08 ± 0.06 logMAR, and UNVA and DCNVA were -0.01 ± 0.07 logMAR and -0.04 ± 0.07 logMAR. The defocus curve revealed a visual acuity of 0.10 logMAR or better from +0.50 to -3.00 diopters (D). Photopic contrast sensitivity at spatial frequencies 3.0, 6.0, 12.0, and 18.0 was 1.68 ± 0.20, 1.77 ± 0.19, 1.45 ± 0.18, and 1.02 ± 0.19 log units, respectively. Mesopic contrast sensitivity at the same frequencies was 1.56 ± 0.20, 1.44 ± 0.25, 0.92 ± 0.38, and 0.44 ± 0.37, respectively. CONCLUSIONS The Synergy IOL provided very good distance, intermediate, and near visual outcomes. A visual acuity of 0.10 logMAR or better was achieved from +0.50 to -3.0 D. Contrast sensitivity was within the normal range.
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Affiliation(s)
- Ramin Khoramnia
- From the International Vision Correction Research Center, University Eye Clinic of Heidelberg, Heidelberg, Germany
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Łabuz G, Yan W, Baur ID, Khoramnia R, Auffarth GU. Chromatic aberration and spectral dependency of extended-range-of-vision intraocular lens technology. Sci Rep 2023; 13:14781. [PMID: 37679352 PMCID: PMC10484925 DOI: 10.1038/s41598-023-41634-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/29/2023] [Indexed: 09/09/2023] Open
Abstract
This study compared the optical quality and chromatic performance of refractive-diffractive intraocular lenses (IOLs) that are designed to extend the range of vision of pseudophakic patients and alter chromatic aberration. Five IOLs were evaluated, Tecnis Synergy and Triumf POD L GF, both intended to compensate for eye's chromatism, as well as Acriva Trinova Pro C-a lens that increases chromatic aberration, and AT Lisa Tri and AcrySof IQ PanOptix. An optical setup composed of a corneal model inducing monochromatic and chromatic aberrations and incorporating various spectral conditions was employed. The two chromatic-aberration correcting IOLs demonstrated the lowest far-focus dispersion, but it was negative only, with the Synergy indicating its ability to reduce eye's chromatic aberration. Although the Trinova increased far-point chromatism, it was close to the level of the PanOptix, but higher than that of the AT Lisa. All the studied models demonstrated varying optical quality in response to light color. Still, the strongest spectral dependency was associated with achromatizing technology. Therefore, chromatic aberration and wavelength dependency should be considered in IOL optimization and predicting visual function, particularly in non-white spectral conditions.
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Affiliation(s)
- Grzegorz Łabuz
- The David J. Apple Center for Vision Research, Department of Ophthalmology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany.
| | - Weijia Yan
- The David J. Apple Center for Vision Research, Department of Ophthalmology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Isabella D Baur
- The David J. Apple Center for Vision Research, Department of Ophthalmology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Ramin Khoramnia
- The David J. Apple Center for Vision Research, Department of Ophthalmology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
| | - Gerd U Auffarth
- The David J. Apple Center for Vision Research, Department of Ophthalmology, University Hospital Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Germany
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Marín JM, Hervella L, Villegas E, Robles C, Alcón E, Yago I, Artal P. Visual Performance at All Distances and Patient Satisfaction With a New Aspheric Inverted Meniscus Intraocular Lens. J Refract Surg 2023; 39:582-588. [PMID: 37675912 DOI: 10.3928/1081597x-20230802-01] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/08/2023]
Abstract
PURPOSE To evaluate visual performance, spectacle independence, and quality of vision of new intraocular lenses (IOLs) for presbyopia correction with an aspheric inverted meniscus optical design (ArtIOLs; Voptica SL) in patients undergoing bilateral cataract surgery. METHODS In this prospective study, 60 eyes from 30 patients implanted bilaterally with Art40 and Art70 IOLs were included. These new IOLs were designed with an inverted meniscus shape to improve the peripheral performance and with aspheric surfaces to induce different amounts of negative spherical aberration in each IOL model. Distance-corrected and uncorrected through-focus visual acuities and contrast sensitivity were measured 1 to 3 months after surgery. Twenty-eight patients answered Patient Reported Spectacle Independence (PRSIQ) and Quality of Vision (QoV) questionnaires. RESULTS Mean monocular (Art40 and Art70) and binocular (Art40/70) corrected distance visual acuities (CDVA) were zero logMAR (20/20). Binocular uncorrected distance visual acuity (UDVA) at far, intermediate (66 cm), and near (40 cm) distances was 0.00 ± 0.01, 0.01 ± 0.03, and 0.09 ± 0.09 logMAR, respectively. Spectacle independence was achieved by 24 (85.7%) patients for far and intermediate vision and 20 patients (71.4%) for near vision. The number of patients never reporting experiencing glare, halos, and starbursts was 28, 27, and 26 (100%, 96.4%, and 92.9%), respectively. CONCLUSIONS The binocular combination of two ArtIOLs models (Art40 and Art70) significantly extended the depth of focus up to at least 40 cm. This combination resulted in a full range of vision with a high level of spectacle independence and without the compromise of halos or dysphotopsias. [J Refract Surg. 2023;39(9):582-588.].
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De Rojas JO, Sandoval HP, Potvin R, Solomon KD. Visual Outcomes, Quality of Vision, Patient Satisfaction and Spectacle Independence After Bilateral Implantation of the Synergy™ Intraocular Lens. Clin Ophthalmol 2023; 17:2277-2285. [PMID: 37581096 PMCID: PMC10423583 DOI: 10.2147/opth.s421185] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 06/26/2023] [Indexed: 08/16/2023] Open
Abstract
Purpose To evaluate vision, visual quality, patient satisfaction and spectacle independence after bilateral implantation of the TECNIS Synergy™ intraocular lens. Setting Two clinical practices in the USA. Design Ambispective unmasked non-randomized clinical trial. Methods Patients with a history of uneventful bilateral femtosecond laser assisted cataract surgery with the study IOL implanted, targeted for emmetropia, at least 3 months prior to the study visit were enrolled. Monocular and binocular visual acuity (VA) were measured at distance, intermediate and near, along with binocular mesopic VA. Low contrast binocular VA and reading speed in mesopic and photopic conditions were also measured. Patient satisfaction, spectacle independence, visual symptoms, and functional vision questionnaires were completed. Results Results from 52 subjects were available for analysis. Mean binocular unaided visual acuity was ~0.1 logMAR (20/20) from distance to 33 cm, with 81% of subjects having 0.2 logMAR (20/25) vision or better at all test distances and 92% reporting never needing glasses at any distance. Average reading speed at 40 cm was only 10 words/minute slower in dim light (p = 0.03). Mesopic and low contrast acuity appeared good. Halos were the most frequent and bothersome visual disturbances, with the greatest effect on driving at night. Eighty-eight percent of subjects reported being "completely" or "mostly" satisfied with their overall unaided vision. Conclusion This hybrid technology IOL provided a range of binocular visual acuity from distance to 33 cm and good functional vision, even in dim light. Patients should be advised of the likelihood of visual disturbances, particularly halos.
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Clinical Evaluation of Reading Performance in Refractive Lens Exchange With a Diffractive Continuous-Range-of-Vision Intraocular Lens. Am J Ophthalmol 2023; 250:25-37. [PMID: 36669611 DOI: 10.1016/j.ajo.2023.01.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 01/19/2023]
Abstract
PURPOSE Evaluation of reading performance with a novel presbyopia correcting intraocular lens (IOL) in refractive lens exchange using an electronic reading desk. DESIGN Prospective interventional before-and-after clinical study. METHODS In total, 56 eyes of 28 patients were included. Bilateral implantation of the TECNIS Synergy IOL (Johnson & Johnson Surgical Vision) during a bilateral delayed sequential refractive lens exchange procedure. Uncorrected and distance corrected reading acuity, reading distance, reading speed, and the smallest print size that could be read effectively at a set (40 cm/80 cm) and subjectively chosen near and intermediate distance were assessed using the Salzburg Reading Desk preoperatively and 6 months after surgery. RESULTS Uncorrected near reading acuity increased from 0.61 ± 0.16 logarithm of the minimum angle of resolution (logMAR) preoperatively to 0.05 ± 0.09 logMAR postoperatively at the set near distance (40 cm) and from 0.60 ± 0.11 logMAR to 0.07 ± 0.08 logMAR at the subjectively preferred distance (39.6 ± 5.3 cm and 37.7 ± 4.3 cm). Uncorrected intermediate reading acuity was 0.39 ± 0.19 logMAR preoperatively and 0.08 ± 0.07 logMAR postoperatively at the set intermediate distance (80 cm) and 0.43 ± 0.21 logMAR preoperatively and 0.07 ± 0.08 logMAR postoperatively at the preferred intermediate distance (73.5 ± 9.5 cm and 73.3 ± 5.9 cm). CONCLUSIONS Uncorrected intermediate and near reading function considerably improved after bilateral implantation of the TECNIS Synergy IOL. Patients preferred a closer near and intermediate distance to the set distances. However, reading function was comparable for the set and subjectively preferred distances.
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Stodulka P, Pracharova Z. Evaluation of extended depth-of-focus hydrophobic intraocular lens with an optic concept based on combination of high-order aberrations. Ther Adv Ophthalmol 2023; 15:25158414231200108. [PMID: 37799815 PMCID: PMC10548805 DOI: 10.1177/25158414231200108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 08/22/2023] [Indexed: 10/07/2023] Open
Abstract
Background Extended depth-of-focus (EDOF) intraocular lenses (IOLs) provide a continuous range of uncorrected vision at different distances. Objective To assess visual acuity, refractive outcomes, and patient satisfaction after cataract surgery using the LuxSmart EDOF IOL (Bausch+Lomb). Design A two-center, prospective observational clinical study. Methods This study includes patients who have undergone bilateral phacoemulsification with bilateral implantation of the LuxSmart EDOF IOL, with the aim of achieving emmetropia. Visual acuity (VA) and subjective refraction were obtained in all patients preoperatively and at 1 week, 1 month, 3 months, and 6 months postoperatively. Subjective measures were obtained using the Catquest-9SF questionnaire and the Patient-Reported Spectacle Independence Questionnaire (PRSIQ). Contrast sensitivity and a glare assessment were undertaken postoperatively. Safety outcomes were additionally assessed. Results Sixty eyes from thirty patients were recruited for this study. The mean spherical equivalent was 1.04 ± 1.67 D preoperatively and -0.30 ± 0.46 D at 6 months. Monocular uncorrected distance VA was 0.57 ± 0.32 (logMAR) preoperatively and 0.09 ± 0.12 (logMAR) at 6 months. Mean 6-month monocular uncorrected VA was 0.11 ± 0.13, 0.12 ± 0.15, and 0.31 ± 0.15 (logMAR) at 80, 66, and 40 cm, respectively. More than 90% of patients were either fairly or very satisfied with their vision. There was one case of suspected vitreomacular traction postoperatively. Conclusion The LuxSmart EDOF IOL offers good refractive, VA, and safety outcomes. The single elongated focal point designed to enhance the DOF shows good results for VA and patient satisfaction.
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Affiliation(s)
- Pavel Stodulka
- Gemini Eye Clinic, U Gemini 360, Prague, Zlin 760 01, Czech Republic; 3rd Faculty of Medicine at Charles University, Prague, Czech Republic
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Moshirfar M, Stapley SR, Corbin WM, Bundogji N, Conley M, Darquea IM, Ronquillo YC, Hoopes PC. Comparative Visual Outcome Analysis of a Diffractive Multifocal Intraocular Lens and a New Diffractive Multifocal Lens with Extended Depth of Focus. J Clin Med 2022; 11:jcm11247374. [PMID: 36555990 PMCID: PMC9781237 DOI: 10.3390/jcm11247374] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 12/02/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022] Open
Abstract
This study compares the visual and refractive performance of the TECNIS Synergy (DFR00V-DFW150-225-300-375) multifocal intraocular lens (IOL) and the AcrySof IQ PanOptix (TFAT00-30-40-50-60) multifocal IOL. Patients who underwent phacoemulsification and cataract extraction and received either a multifocal Synergy or PanOptix IOL were included. Monocular uncorrected distance (UDVA), intermediate (UIVA), near (UNVA), and corrected distance (CDVA) visual acuities were assessed at three and six months postoperatively. Secondary outcome measures of photic phenomena were also assessed. A total of 140 patients (224 eyes) were included in this study, with 69 patients (105 eyes) in the Synergy group and 71 patients (119 eyes) in the PanOptix group. There were no statistically significant differences in UIVA or CDVA measurements across all time points. When assessing UDVA, at three months postoperatively, there were more eyes in the PanOptix group with vision better than 20/40 (p = 0.04). At three and six months postoperatively, the average UNVA was superior in the Synergy group (p = 0.01, 0.002). While the Synergy group reported more night vision disturbances at one and three months (p = 0.01, 0.03), the PanOptix group had more night vision disturbances at six months (p = 0.02). Although not statistically significant, the AcrySof IQ PanOptix multifocal IOL demonstrated better UDVA and UIVA sooner postoperatively than the TECNIS Synergy multifocal IOL. The Synergy IOL provided statistically better UNVA compared to the PanOptix IOL at three and six months postoperatively. Synergy patients reported more early photic phenomena than PanOptix patients, which later diminished.
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Affiliation(s)
- Majid Moshirfar
- Hoopes Vision Research Center, Hoopes Vision, Draper, UT 84020, USA
- John A. Moran Eye Center, Department of Ophthalmology and Visual Sciences, University of Utah, Salt Lake City, UT 84112, USA
- Utah Lions Eye Bank, Murray, UT 84107, USA
- Correspondence: ; Tel.: +1-(801)-563-0200
| | - Seth R. Stapley
- Arizona College of Osteopathic Medicine, Midwestern University, Glendale, AZ 85308, USA
| | - Wyatt M. Corbin
- Stritch School of Medicine, Loyola University Chicago, Chicago, IL 60153, USA
| | - Nour Bundogji
- John A. Moran Eye Center, Department of Ophthalmology and Visual Sciences, University of Utah, Salt Lake City, UT 84112, USA
| | - Matthew Conley
- School of Medicine, University of Utah, Salt Lake City, UT 84132, USA
| | - Ines M. Darquea
- Hoopes Vision Research Center, Hoopes Vision, Draper, UT 84020, USA
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Current Advances and Future of Premium IOLs. CURRENT SURGERY REPORTS 2022. [DOI: 10.1007/s40137-022-00333-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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