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https://www.readbyqxmd.com/read/28457282/outcomes-after-implantable-collamer-lens-surgery-in-a-canadian-cohort
#1
Aaron T Chan, Noa A Zauberman, Clara C Chan, David S Rootman
OBJECTIVE: To describe refractive outcomes and complications after implantable collamer lens (ICL) implantation. DESIGN: Retrospective, interventional case series. METHODS: A database search of ICL surgeries over a 5-year period (2009-2013) was conducted, and 83 eyes of 44 patients were included. The Visian ICL (STAAR Surgical, Monrovia, Calif.) was used in all eyes. The primary outcome measure was postoperative uncorrected distance acuity (UCDA)...
April 2017: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
https://www.readbyqxmd.com/read/28432184/management-of-a-case-of-myopic-foveoschisis-with-phakic-intraocular-lens-piol-in-situ-intraoperative-challenges
#2
Atul Kumar, Aditi Mehta, Raghav Dinesh Ravani, Prateek Kakkar
We describe the case of a 30-year-old man with pathological myopia with a phakic intraocular lens (IOL) (Visian ICL V4c model; STAAR, Monrovia, California, USA) in situ having complaints of metamorphopsia in the left eye with documented myopic foveoschisis on swept-source optical coherence tomography (DRI OCT Triton; Topcon, Tokyo, Japan). The patient underwent pars plana vitrectomy with internal limiting membrane peeling. This report discusses the intraoperative challenges occurring as a result of increased optical aberrations in the presence of a phakic IOL...
April 20, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28407164/intraocular-pressure-after-implantation-of-a-phakic-collamer-intraocular-lens-with-a-central-hole
#3
Ignacio Rodríguez-Una, Pedro Pablo Rodríguez-Calvo, Luis Fernández-Vega Cueto, Carlos Lisa, Andrés Fernández-Vega Cueto, José F Alfonso
PURPOSE: To investigate the middle-term intraocular pressure (IOP) results after implantation of a posterior chamber collagen copolymer phakic intraocular lens (IOL) (V4c Visian; STAAR Surgical Co., Nidau, Switzerland) with a central hole in patients with myopia. METHODS: This retrospective study enrolled patients who had implantation of a phakic IOL with a central hole. IOP, central vault, and adverse events were evaluated 1, 3, 6, 12, and 24 months postoperatively...
April 1, 2017: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/28203053/refractive-outcomes-and-safety-of-the-implantable-collamer-lens-in-young-low-to-moderate-myopes
#4
Paul J Dougherty, Taylor Priver
PURPOSE: To evaluate visual and refractive outcomes and safety of implantable collamer lens (ICL) implantation in low-to-moderate myopia. SETTING: Private Practice - Dougherty Laser Vision, Westlake Village, CA, USA. METHODS: A chart review was performed in 56 (104 eyes) consecutive patients who underwent implantation of the Visian ICL V4 model. Inclusion criteria were age between 21 and 40 years, spherical equivalent between -3.00 D and -10...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28096654/comparison-of-visian-toric-collamer-lens-and-toric-acrylic-intraocular-lens-implantation-for-the-treatment-of-myopia-with-astigmatism
#5
Hatem Ammar, Mohamed Anbar, Marwa M Abdellah
PURPOSE: To compare the efficacy and outcome of phakic toric implantable collamer lens (TICL) and refractive clear lens extraction with AcrySof Toric intraocular lens (TIOL) implantation for the treatment of myopic astigmatism. PATIENTS AND METHODS: This study assessed eyes with myopic astigmatism >-1 D and ≤-4 D with a spherical equivalent >10 D or <10 D if the patients were unsuitable for corneal refractive surgery. These eyes were divided into group A, in which Visian Toric ICL™ Phakic TICL was implanted, and group B, which involved clear lens extraction with implantation of an AcrySof IQ toric SN60T3-9™ IOL...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/27939561/phakic-intraocular-collamer-lens-visian-icl-implantation-for-correction-of-myopia-in-spectacle-aversive-special-needs-children
#6
Lawrence Tychsen, Nicholas Faron, James Hoekel
PURPOSE: A subset of children with high anisometropia or isoametropia and neurobehavioral disorders have chronic difficulties with spectacle or contact lens wear. We report the results of refractive surgery in a series of these children treated using bilateral or unilateral intraocular collamer lens (Visian ICL) implantation for moderate to high myopia. DESIGN: Prospective nonrandomized cohort study. METHODS: Clinical course and outcome data were collated prospectively for 40 implanted eyes in 23 children (mean age 10...
March 2017: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/27930796/surgical-correction-of-presbyopic-ametropia-with-non-refractive-transparent-corneal-inlay-and-an-implantable-collamer-lens
#7
Carlos Gutierrez Amoros
PURPOSE: To report the clinical outcomes of two patients implanted with the Raindrop Near Vision Inlay (ReVision Optics, Inc., Lake Forest, CA) to correct for presbyopia and the Visian implantable collamer lens (ICL) (STAAR Surgical, Monrovia, CA) to correct refractive error. METHODS: Case report. RESULTS: Two patients with presbyopic ametropia complained of blurred vision for distance and near. Both patients received a corneal inlay in the non-dominant eye followed by the Raindrop Inlay the following day...
December 1, 2016: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/27681455/management-of-pseudophakic-myopic-anisometropic-amblyopia-with-piggyback-visian-%C3%A2-implantable-collamer-lens
#8
Sherif A Eissa
PURPOSE: To assess the outcomes of sulcus implantation of the Visian(®) implantable collamer lens (ICL) to correct pseudophakic myopic anisometropic amblyopia with myopic shift and/or primary refractive overcorrection. METHODS: Prospective case series enrolled 14 pseudophakic eyes of 14 patients, 5-9 years old, with history of cataract surgery and primary in the bag-intraocular lenses (IOL) implantation, followed by myopic shift and/or refractive overcorrection and anisometropic amblyopia of variable degrees...
March 2017: Acta Ophthalmologica
https://www.readbyqxmd.com/read/27672446/in-vivo-positional-analysis-of-implantable-collamer-lens-using-ultrasound-biomicroscopy
#9
Ahmed Mohamed Kamal Elshafei, Mahmoud Mohamed Genaidy, Hossam Mohamed Moharram
Purpose. To evaluate the anterior segment, the anatomical position of the implantable collamer lenses (ICL), and its relationship to adjacent ocular structures using Ultrasound Biomicroscopy (UBM). Methods. In a prospective study, 142 myopic eyes of 93 patients implanted with Visian ICL were subjected to UBM examination between March 2010 and January 2015. The relative position of ICL to the adjacent structure and the overall iris configuration were evaluated. The machine calibers were used to measure the minimum central distance between the ICL and anterior lens capsule (vault) and the vertical central distance between the corneal endothelium and the ICL (E-ICL)...
2016: Journal of Ophthalmology
https://www.readbyqxmd.com/read/27659350/comparison-over-time-of-vault-in-chinese-eyes-receiving-implantable-contact-lenses-with-or-without-a-central-hole
#10
COMPARATIVE STUDY
Xinfang Cao, Weiliang Wu, Yang Wang, Chen Xie, Ye Shen
PURPOSE: To compare the longitudinal vault changes after implantation of a posterior chamber phakic intraocular lens (pIOL) (Visian implantable contact lens) with (ICL V4c) and without (ICL V4) a central artificial hole for moderate to high myopia in Chinese eyes. DESIGN: Retrospective case series. METHODS: This study comprised 78 eyes implanted with the ICL V4c model and 82 eyes implanted with the ICL V4 model at our department by the same surgeon...
December 2016: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/27603356/posterior-chamber-collagen-copolymer-phakic-intraocular-lens-with-a-central-hole-for-moderate-to-high-myopia-first-experience-in-china
#11
Xinfang Cao, Weiliang Wu, Yang Wang, Chen Xie, Jianping Tong, Ye Shen
The purpose of this article is to evaluate the clinical outcomes of a posterior chamber phakic intraocular lens (pIOL) (Visian Implantable Collamer Lens V4c) for the correction of moderate to high myopia in Chinese eyes.The article is designed as a retrospective case series.This study included the first consecutive eyes that had implantation of a new pIOL design with a central hole, at our department by the same surgeon. The safety, efficacy, predictability, stability, and adverse events of the surgery were evaluated over 6 months...
September 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27418804/a-prospective-comparison-of-phakic-collamer-lenses-and-wavefront-optimized-laser-assisted-in-situ-keratomileusis-for-correction-of-myopia
#12
Gregory D Parkhurst
PURPOSE: The aim of this study was to evaluate and compare night vision and low-luminance contrast sensitivity (CS) in patients undergoing implantation of phakic collamer lenses or wavefront-optimized laser-assisted in situ keratomileusis (LASIK). PATIENTS AND METHODS: This is a nonrandomized, prospective study, in which 48 military personnel were recruited. Rabin Super Vision Test was used to compare the visual acuity and CS of Visian implantable collamer lens (ICL) and LASIK groups under normal and low light conditions, using a filter for simulated vision through night vision goggles...
2016: Clinical Ophthalmology
https://www.readbyqxmd.com/read/27354760/meta-analysis-and-review-effectiveness-safety-and-central-port-design-of-the-intraocular-collamer-lens
#13
REVIEW
Mark Packer
The purpose of this review is to summarize relevant data from publications appearing in the peer-reviewed scientific literature over the past decade since US Food and Drug Administration approval of the implantable collamer lens (ICL), and, in particular, to review studies relating to sizing methodology, safety, and effectiveness, as well as more recent studies reporting clinical outcomes of the V4c Visian ICL with KS Aquaport, VICMO. A literature search was conducted using two databases, PubMed.gov and Science...
2016: Clinical Ophthalmology
https://www.readbyqxmd.com/read/27239582/implantable-collamer-lens-v4b-and-v4c-for-correction-of-high-myopia
#14
Vipul Bhandari, Smitha Karandikar, Jagdeesh K Reddy, Kirti Relekar
PURPOSE: To evaluate the visual outcome and intraocular pressure changes after Visian Implantable Collamer Lens (ICL) implantation V4b and V4c (with central hole) for correction of high myopia. METHODS: A prospective, consecutive, interventional comparative case series of V4b and V4c ICL implantation was done in high myopic patients who were unsuitable for laser vision. The main outcome measures studied were uncorrected and corrected distant visual acuity (UDVA, CDVA), ICL vault, intraocular pressure (IOP), endothelial cell count (ECC), and development of subcapsular lens opacities...
September 2015: Journal of Current Ophthalmology
https://www.readbyqxmd.com/read/27070235/femtosecond-laser-assisted-cataract-surgery-in-a-cataractous-eye-with-implantable-collamer-lens-in-situ
#15
Shaowei Li, Xu Chen, Yanwei Kang, Na Han
PURPOSE: To describe a 43-year-old man who presented with a nuclear cataract in the right eye after a previous collamer lens (Visian Implantable Collamer Lens [ICL]; STAAR Surgical, Monrovia, CA) implantation procedure. METHODS: Case report. RESULTS: Before the ICL was removed, femtosecond-laser-assisted capsulotomy, crystalline lens fragmentation, and limbal relaxing incisions were performed sequentially. After explantation of the ICL, the phacoemulsification procedure was performed simultaneously with intraocular lens implantation...
April 2016: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/26949611/comparison-of-anterior-section-parameters-using-anterior-segment-optical-coherence-tomography-and-ultrasound-biomicroscopy-in-myopic-patients-after-icl-implantation
#16
Jing Zhang, Hui-Hui Luo, Jing Zhuang, Ke-Ming Yu
AIM: To compare the agreement of anterior chamber depth (ACD) and central vault measurements obtained by anterior segment optical coherence tomography (AS-OCT) and ultrasound biomicroscopy (UBM) of post surgical high myopic eyes with posterior chamber phakic intraocular lens (Visian ICL; STAAR Surgical) implantation. METHODS: Fifty-two phakic eyes of 28 high myopic patients who underwent implantable Collamer lens (ICL) surgery for the correction of high myopia were studied...
2016: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/26869754/comparison-of-surgical-time-and-iop-spikes-with-two-ophthalmic-viscosurgical-devices-following-visian-staar-icl-v4c-model-insertion-in-the-immediate-postoperative-period
#17
Sri Ganesh, Sheetal Brar
PURPOSE: To compare the effect of two ocular viscosurgical devices (OVDs) on intraocular pressure (IOP) and surgical time in immediate postoperative period after bilateral implantable collamer lens (using the V4c model) implantation. METHODS: A total of 20 eligible patients were randomized to receive 2% hydroxypropylmethylcellulose (HPMC) in one eye and 1% hyaluronic acid in fellow eye. Time taken for complete removal of OVD and total surgical time were recorded...
2016: Clinical Ophthalmology
https://www.readbyqxmd.com/read/26796453/five-year-functional-outcomes-and-vault-of-20-diopter-myopic-phakic-intraocular-lens-implantation
#18
Carlos Lisa, Begoña Baamonde, Cari Pérez-Vives, Robert Montés-Micó, José F Alfonso
PURPOSE: To evaluate refractive and visual outcomes and complications associated with phakic intraocular lens (pIOL) implantation to correct high myopia. SETTINGS: Fernández-Vega Ophthalmological Institute, Oviedo, Spain. DESIGN: Retrospective observational case series. METHODS: Uncorrected distance visual acuity (UDVA) and corrected distance visual acuity (CDVA), refraction, vault, and adverse effects were evaluated after 5 years with Visian ICMV4 pIOL...
December 2015: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/26653726/retinal-complications-after-anterior-versus-posterior-chamber-phakic-intraocular-lens-implantation-in-a-myopic-cohort
#19
COMPARATIVE STUDY
Abdulelah A Al-Abdullah, Mohammad A Al-Falah, Saba A Al-Rasheed, Rajiv Khandekar, Enrique Suarez, J Fernando Arevalo
PURPOSE: To compare the incidence and characteristics of retinal complications following implantation of two types of phakic intraocular lenses (PIOLs) in patients with myopia. METHODS: In this comparative, retrospective study, 603 eyes of 344 patients with myopia underwent implantation of either an Artisan iris-fixated phakic intraocular lens IOL (Artisan; Ophtec, Groningen, Netherlands) (Artisan group) or a Visian implantable collamer lens (ICL; STAAR Surgical Company, Monrovia, CA) (ICL group) between June 2005 and December 2013...
December 2015: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/26582312/effects-of-implantable-collamer-lens-v4c-placement-on-iridocorneal-angle-measurements-by-fourier-domain-optical-coherence-tomography
#20
José Ignacio Fernández-Vigo, Ana Macarro-Merino, Cristina Fernández-Vigo, José Ángel Fernández-Vigo, José María Martínez-de-la-Casa, Cristina Fernández-Pérez, Julián García-Feijóo
PURPOSE: To assess by Fourier-domain optical coherence tomography (FDOCT) changes produced in iridocorneal angle measurements in patients undergoing Visian Implantable Collamer Lens (ICL) V4c (STAAR Surgical AG) placement. DESIGN: Prospective interventional case series. METHODS: In 50 eyes of 25 myopic subjects consecutively scheduled for ICL implant, FDOCT (RTVue; Optovue Inc) iridocorneal angle measurements were made before and 1 and 3 months after surgery...
February 2016: American Journal of Ophthalmology
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