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https://www.readbyqxmd.com/read/29102605/development-and-clinical-accuracy-of-a-new-intraocular-lens-power-formula-vrf-compared-to-other-formulas
#1
Oleksiy V Voytsekhivskyy
PURPOSE: To develop and compare the accuracy and reproducibility of the VRF intraocular lens (IOL) power calculation formula with well-known methods. DESIGN: Development and validation study. METHODS: This analysis comprised 823 eyes of 823 patients at Kiev Clinical Ophthalmology Hospital Eye Microsurgery Center, Kiev, Ukraine, operated on by 1 surgeon with 3 different types of hydrophobic lenses: IQ SN60WF (494 eyes) and ReSTOR SN6AD1 (169 eyes) (Alcon Labs, Fort Worth, Texas, USA) and AMO Tecnis MF ZMB00 (160 eyes) (J&J Vision, Santa Ana, California, USA)...
November 2, 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/29044974/quality-of-life-related-variables-measured-for-three-multifocal-diffractive-intraocular-lenses-a-prospective-randomised-clinical-trial
#2
Jorge L Alió, Hakan Kaymak, Detlef Breyer, Beatrice Cochener, Ana B Plaza-Puche
IMPORTANCE: Quality of vision after multifocal intraocular lens (IOLs) implantation in relation to patient satisfaction. It is important to include the evaluation of visual quality and patient satisfaction in clinical practice. BACKGROUND: To evaluate and compare quality of life and patient satisfaction after implantation of three types of diffractive-refractive and apodized-diffractive bifocal and trifocal multifocal IOLs. DESIGN: Comparative, prospective, case series and randomized...
October 16, 2017: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/29025173/-impact-of-near-addition-on-the-optical-quality-of-diffractive-multifocal-intraocular-lenses-a-laboratory-study-using-an-optical-bench
#3
Tamer Tandogan, Gerd Uwe Auffarth, Stephanie Liebing, Chul Young Choi, Ramin Khoramnia
Purpose To analyse the optical quality of diffractive multifocal intraocular lenses (IOLs) with different near additions in a laboratory study. Methods We analysed the AcrySof(®) IQ ReSTOR(®) + 2.5 D SV25T0 (Alcon Laboratories inc., Fort Worth, USA), the AcrySof(®) IQ ReSTOR(®) + 3.0 D SN6AD1 (Alcon, USA) and the TECNIS(®) ZMA00 and ZMB00 (Abbott Medical Optics, USA) with a power of 21D for the distance, using the OptiSpheric(®) IOL PRO optical bench (TRIOPTICS, Wedel, Germany). The lenses have a similar optical design but different near additions: The ReSTOR + 2...
October 12, 2017: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/28991332/visual-performance-with-bifocal-and-trifocal-diffractive-intraocular-lenses-a-prospective-three-armed-randomized-multicenter-clinical-trial
#4
Hakan Kaymak, Detlev Breyer, Jorge L Alió, Beatrice Cochener
PURPOSE: To evaluate and compare quality of vision and reading performance outcomes after implantation of bifocal refractive-diffractive, bifocal apodized diffractive, or trifocal diffractive-refractive intraocular lenses (IOLs). METHODS: This randomized, prospective, three-armed multicenter (Spain, Germany, and France) trial included 104 eyes of 52 patients (mean age: 63.2 ± 7.7 years). Patients underwent cataract surgery with bilateral implantation of either AT LISA 809M (Carl Zeiss Meditec, Jena, Germany: AT LISA group, 38 eyes), AT LISA tri 839MP (Carl Zeiss Meditec: AT LISA tri group, 32 eyes), or ReSTOR SN6AD1 (Alcon Laboratories, Inc...
October 1, 2017: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/28814826/comparison-between-bilateral-implantation-of-a-trifocal-intraocular-lens-and-blended-implantation-of-two-bifocal-intraocular-lenses
#5
César Vilar, Wilson Takashi Hida, André Lins de Medeiros, Klayny Rafaella Pereira Magalhães, Patrick Frensel de Moraes Tzelikis, Mario Augusto Pereira Dias Chaves, Antônio Francisco Pimenta Motta, Pedro Carlos Carricondo, Milton Ruiz Alves, Walton Nosé
PURPOSE: To compare visual outcomes and performance between bilateral implantation of a diffractive trifocal intraocular lens (IOL) Acrysof(®)PanOptix(®) TFNT00 and blended implantation of two different near add power bifocal IOLs: Acrysof(®) Restor(®) SV25T0 in dominant eye and Acrysof(®) Restor(®) SN6AD1 in the nondominant eye. METHODS: This prospective, nonrandomized, consecutive and comparative study assessed 20 patients (40 eyes) who had bilateral cataract surgery performed using the IOLs described...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28661569/effect-of-active-evaluation-on-the-detection-of-negative-dysphotopsia-after-sequential-cataract-surgery-discrepancy-between-incidences-of-unsolicited-and-solicited-complaints
#6
Natalia Y Makhotkina, Marjan D Nijkamp, Tos T J M Berendschot, Bart van den Borne, Rudy M M A Nuijts
PURPOSE: To evaluate the incidence of negative dysphotopsia after sequential cataract surgery. METHODS: Retrospective cohort study. The incidence of negative dysphotopsia was assessed by retrospective reviewing of medical records and interviews with patients between 2 and 4 months after sequential cataract surgery. Inclusion criteria were uncomplicated surgery, postoperative corrected distance visual acuity (CDVA) ≥20/25 Snellen and the absence of ocular comorbidity...
June 29, 2017: Acta Ophthalmologica
https://www.readbyqxmd.com/read/28410283/postoperative-evaluation-of-bilateral-reading-performance-with-two-intraocular-lenses-twelve-month-results
#7
Semra Akkaya Turhan, Ebru Toker
PURPOSE: The aim of this study was to compare the bilateral reading performances within the first 12 months after the implantation of two intraocular lens (IOL) models. METHODS: The patients involved in this research had bilateral phacoemulsification and implantation of the Acriva Reviol MFM 613 IOL (group 1) or AcrySof ReSTOR SN6AD1 apodized multifocal IOL (group 2). The bilateral reading performance was evaluated preoperatively and postoperatively using the MNREAD acuity charts...
April 12, 2017: Eye & Contact Lens
https://www.readbyqxmd.com/read/28196497/comparison-of-visual-outcomes-spectacles-dependence-and-patient-satisfaction-of-multifocal-and-accommodative-intraocular-lenses-innovative-perspectives-for-maximal-refractive-oriented-cataract-surgery
#8
COMPARATIVE STUDY
Raffaele Nuzzi, Federico Tridico
BACKGROUND: The aim of this study was to evaluate visual outcomes for different working distances (far, 60 cm and 33 cm) and impact on vision quality of multifocal IOLs AcrySof ResTOR SN6AD1 and SN6AD3 (Alcon, Inc., Fort Worth, Texas, USA) as well as REVIEW FIL611PV multifocal and OPTOFLEX FIL618 accommodative IOLs (Soleko, Ltd., Rome, Italy) in patients undergoing bilateral phacoemulsification. METHODS: In this observational prospective study 63 patients undergoing binocular cataract surgery were divided into four groups for implantation of one of the IOLs under evaluation...
February 14, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/27463628/comparative-study-on-optical-performance-and-visual-outcomes-between-two-diffractive-multifocal-lenses-amo-tecnis-%C3%A2-zmb00-and-acrysof-%C3%A2-iq-restor-%C3%A2-multifocal-iol-sn6ad1
#9
COMPARATIVE STUDY
Mario Augusto Pereira Dias Chaves, Wilson Takashi Hida, Patrick Frenzel Tzeliks, Michelle Rodrigues Gonçalves, Fernando de Bortoli Nogueira, Celso Takashi Nakano, Antonio Francisco Pimenta Motta, André Gustavo Rolim de Araújo, Milton Ruiz Alves
PURPOSE: To compare the optical performance and visual outcomes between two diffractive multifocal lenses: AMO Tecnis® ZMB00 and AcrySof® ReSTOR® SN6AD1. METHODS: This prospective, non-randomized comparative study included the assessment of 74 eyes in 37 patients referred for cataract surgery and candidates for multifocal intraocular lens implants. Exclusion criteria included existence of any other eye disease, previous eye surgery, high axial myopia, preoperative corneal astigmatism of >1...
May 2016: Arquivos Brasileiros de Oftalmologia
https://www.readbyqxmd.com/read/27135091/analysis-of-defocus-curves-of-different-modern-multifocal-intraocular-lenses
#10
COMPARATIVE STUDY
Ana B Plaza-Puche, Jorge L Alio
PURPOSE: To compare the visual performance in patients implanted with different modern multifocal intraocular lens (mfIOL) models using defocus curves. METHODS: This prospective, interventional, comparative, nonrandomized consecutive series of cases included 60 patients (45-87 years) who underwent binocular cataract surgery. Patients were divided into 4 groups depending on the intraocular lens (IOL) implanted after cataract surgery: group A, 15 patients with AT LISA tri 839MP IOL (Carl Zeiss Meditec); group B, 15 patients with FineVision trifocal IOL (PhysIOL); group C, 15 patients with ReSTOR SN6AD1 bifocal IOL (Alcon); and group D, 15 patients with Acri...
August 4, 2016: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/27135090/impact-of-low-mesopic-contrast-sensitivity-outcomes-in-different-types-of-modern-multifocal-intraocular-lenses
#11
Ana B Plaza-Puche, Jorge L Alio, Esperanza Sala, Peter Mojzis
PURPOSE: To investigate the low mesopic contrast sensitivity function (LMCSF) of patients implanted with different modern optical bifocal and trifocal designs of multifocal intraocular lenses (mfIOLs). METHODS: This prospective, comparative, nonrandomized consecutive case series included 180 eyes that underwent cataract surgery. Six groups of eyes were differentiated: group A, eyes with the diffractive AT LISA tri 839MP; group B, eyes with diffractive FineVision; group C, eyes with the bifocal Lentis Mplus-LS313; group D, eyes with the diffractive bifocal Acri...
November 4, 2016: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/26817132/-factors-affecting-uncorrected-visual-acuity-following-implantation-of-apodized-diffractive-intraocular-lenses
#12
Takahisa Koga, Tomoyo Koga
PURPOSE: To investigate the preoperative factors affecting postoperative uncorrected visual acuity (UCVA) equal to or more than 20/20. SUBJECTS AND METHODS: One hundred sixty seven eyes receiving apodized diffractive multifocal intraocular lenses (SN6AD1) were included in this study. In the eyes with corneal astigmatism of less than 1.0 D, a 2.4 mm clear temporal corneal incision was created. In those equal to or more than 1.0 D, 4.1 mm steepest meridian clear corneal incisions and/or limbal relaxing incisions were conducted...
December 2015: Nippon Ganka Gakkai Zasshi
https://www.readbyqxmd.com/read/26544562/straylight-measurements-in-two-different-apodized-diffractive-multifocal-intraocular-lenses
#13
COMPARATIVE STUDY
Ruth Lapid-Gortzak, Grzegorz Labuz, Ivanka J van der Meulen, Jan Willem van der Linden, M P Mourits, Tom J van den Berg
PURPOSE: To evaluate differences in straylight between eyes implanted with a hydrophilic multifocal IOL (Seelens MF; Hanita Lenses, Hanita, Israel) and a hydrophobic multifocal IOL (SN6AD1; Alcon Laboratories, Inc., Fort Worth, TX). METHODS: In a prospective cohort study, routinely obtained straylight measurements (C-Quant; Oculus Optikgeräte, Wetzlar, Germany) 3 months after standard phacoemulsification for either cataract or refractive lens procedures were compared...
November 2015: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/26417927/visual-performance-after-contralateral-implantation-of-multifocal-intraocular-lenses-with-3-0-and-4-0-diopter-additions
#14
Kunihiko Nakamura, Hiroko Bissen-Miyajima, Mami Yoshino, Shinichi Oki
PURPOSE: To evaluate visual performance after contralateral implantation of AcrySof ReSTOR aspheric intraocular lenses (IOLs) with +3.0 and +4.0 diopter near additions. DESIGN: This was a retrospective case study conducted at Tokyo Dental College Suidobashi Hospital in Tokyo, Japan. METHODS: Eleven patients who were implanted with the SN6AD1 IOL and the SN6AD3 IOL contralaterally were included in this study. The distance, intermediate (1 m, 50 cm), and near (40 and 30 cm) uncorrected and corrected binocular visual acuity (VA), contrast sensitivity, depth of focus, and patient satisfaction were assessed more than 1 month postoperatively...
November 2015: Asia-Pacific Journal of Ophthalmology
https://www.readbyqxmd.com/read/25974969/long-term-visual-function-and-patient-satisfaction-after-bilateral-implantation-and-combination-of-two-similar-multifocal-iols
#15
COMPARATIVE STUDY
Rodolfo Mastropasqua, Emilio Pedrotti, Mattia Passilongo, Graziella Parisi, Ivan Marchesoni, Giorgio Marchini
PURPOSE: To evaluate the visual outcome, spectacle independence, and patient satisfaction after implantation of two Acrysof ReSTOR (Alcon Laboratories, Inc., Fort Worth, TX) intraocular lenses (IOLs) with different addition power or their combination in both eyes. METHODS: One hundred twenty eyes of 60 patients with bilateral multifocal IOL implantation were divided into three groups of 20 consecutive patients each: the SV25T0 (the T0 group), the SN6AD1 (the D1 group), or a combination of both the SN6AD1 and SV25T0 (the combined group)...
May 2015: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/25674189/visual-and-optical-performances-of-multifocal-intraocular-lenses-with-three-different-near-additions-6-month-follow-up
#16
Mengmeng Wang, Christine Carole C Corpuz, Megumi Fujiwara, Minoru Tomita
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, Acriva(UD) 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...
2015: Open Ophthalmology Journal
https://www.readbyqxmd.com/read/25537197/quality-of-vision-after-bilateral-multifocal-intraocular-lens-implantation-a-randomized-trial-at-lisa-809m-versus-acrysof-restor-sn6ad1
#17
RANDOMIZED CONTROLLED TRIAL
Vincenzo Maurino, Bruce D Allan, Gary S Rubin, Catey Bunce, Wen Xing, Oliver Findl
PURPOSE: To compare postoperative visual symptoms and spectacle freedom after bilateral implantation of the AT LISA 809M (Carl Zeiss Meditec, Jena, Germany) versus the AcrySof ReSTOR SN6AD1 (Alcon Laboratories, Irvine, CA) multifocal intraocular lens (IOL). DESIGN: Double-masked, prospective, randomized, controlled clinical trial. PARTICIPANTS: A total of 188 patients undergoing bilateral sequential cataract surgery or bilateral refractive lens exchange...
April 2015: Ophthalmology
https://www.readbyqxmd.com/read/25491591/accuracy-of-predicted-refraction-with-multifocal-intraocular-lenses-using-two-biometry-measurement-devices-and-multiple-intraocular-lens-power-calculation-formulas
#18
COMPARATIVE STUDY
Olga Reitblat, Ehud I Assia, Guy Kleinmann, Adi Levy, Graham D Barrett, Adi Abulafia
BACKGROUND: To evaluate the accuracy of predicted refraction using multifocal intraocular lenses (IOLs) with power calculation based on two biometric devices and multiple IOL power calculation formulas. DESIGN: A retrospective study conducted in a private practice ophthalmology clinic. PARTICIPANTS: Seventy-three eyes of 48 patients were evaluated. METHODS: Consecutive cases of eyes that had undergone successful cataract surgery with an implantation of a multifocal IOL (SN6AD1, Alcon Laboratories, Inc...
May 2015: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/25375848/comparison-of-two-multifocal-intraocular-lens-designs-that-differ-only-in-near-add
#19
COMPARATIVE STUDY
Emilio Pedrotti, Rodolfo Mastropasqua, Mattia Passilongo, Graziella Parisi, Ivan Marchesoni, Giorgio Marchini
PURPOSE: To evaluate monocular functional outcomes after the implantation of the AcrySof ReSTOR SN6AD2 intraocular lens (IOL) (+2.5 diopters [D] near add) (Alcon Laboratories, Inc., Fort Worth, TX) and the AcrySof ReSTOR SN6AD1 IOL (+3.0 D near add) (Alcon Laboratories, Inc.). METHODS: This prospective, comparative, nonrandomized single-blind observational study comprised 62 eyes of 62 patients that underwent phacoemulsification and implantation of a multifocal IOL: SN6AD2 (31 eyes) (+2...
November 2014: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/24735662/-comparison-study-of-visual-function-and-patient-satisfaction-in-patients-with-monovision-and-patients-with-bilateral-multifocal-intraocular-lenses
#20
COMPARATIVE STUDY
Jing Mu, Hui Chen, Yizhuang Li
OBJECTIVE: To compare visual function and patient satisfaction in patients with bilateral diffractive multifocal intraocular lenses (IOL) and patients with monofocal IOL monovision. METHODS: Prospective nonrandomized controlled study. This study comprised consecutive bilateral cataract patients 45 cases (90eyes) between January 2011 and March 2012. All cases were divided into two groups: multifocal IOL group (23 patients) having implantation of AcrySof ReSTOR +3D(SN6AD1) multifocal IOL, monovision group (22 patients) having implantation of AcrySof IQ (SN60WF) IOL...
February 2014: [Zhonghua Yan Ke za Zhi] Chinese Journal of Ophthalmology
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