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Secondary intraocular lens

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https://www.readbyqxmd.com/read/28333853/multimodal-imaging-in-vortex-vein-varices
#1
Chiara Veronese, Giovanni Staurenghi, Marco Pellegrini, Chiara Maiolo, Laura Primavera, Mariachiara Morara, Grayson W Armstrong, Antonio P Ciardella
PURPOSE: The aim of this study is to describe the clinical presentation of vortex vein varices with multimodal imaging. METHODS: The authors carried out a retrospective case series of eight patients (7 female, 1 male) with an average age of 60.2 years (min 8, max 84, median 68.5) presenting with vortex vein varices. All patients were evaluated at the Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy and at Luigi Sacco Hospital, University of Milan, Milan, Italy...
March 22, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28272229/occult-lens-subluxation-related-to-laser-peripheral-iridotomy-a-case-report-and-literature-review
#2
REVIEW
Rongrong Hu, Xiaoyu Wang, Yang Wang, Yang Sun
RATIONALE: Laser peripheral iridotomy (LPI) is commonly performed as a primary treatment for acute primary angle closure glaucoma after administration of anti-glaucoma medications or for prevention of this condition. Minor complications may occur following LPI and most of them do not have deleterious consequences. We report a rare case of lens subluxation that has a possible relationship with LPI treatment. PATIENT CONCERNS: A 54-year-old female patient was initially referred for surgical treatment of medication-uncontrollable angle closure glaucoma in her left eye...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28257383/conjunctival-tattoo-with-inadvertent-globe-penetration-and-associated-complications
#3
Natasha Ferreira Santos da Cruz, Kátia Santana Santos, Michelle de Lima Farah, Sergio Felberg
PURPOSE: To report a case of conjunctival tattooing for cosmetic purposes with inadvertent globe penetration resulting in severe inflammation, capsular lens opacity, and secondary glaucoma. METHODS: Case report. RESULTS: A 25-year-old woman experienced severe ocular pain and decreased vision in the left eye after conjunctival tattooing for cosmetic purposes on the previous day. Slit-lamp examination revealed black deposits over the conjunctiva, corneal endothelium, anterior chamber angle, iris, and anterior capsular lens due to the tattooing pigment...
March 1, 2017: Cornea
https://www.readbyqxmd.com/read/28243024/outcomes-of-cataract-surgery-following-treatment-for-retinoblastoma
#4
Hyeong Min Kim, Byung Joo Lee, Jeong Hun Kim, Young Suk Yu
PURPOSE: To evaluate the long-term visual outcomes and complications of cataract surgery in eyes previously treated for retinoblastoma. METHODS: We reviewed the medical records of patients who underwent cataract extraction and intraocular lens implantation at Seoul National University Children's Hospital for a secondary cataract that developed after retinoblastoma treatment. RESULTS: During the period between 1990 and 2014, 208 eyes of 147 patients received eye-salvaging treatment (radiotherapy, chemotherapy, and local therapy) for retinoblastoma at Seoul National University Children's Hospital...
February 2017: Korean Journal of Ophthalmology: KJO
https://www.readbyqxmd.com/read/28237147/corneal-endothelial-cell-loss-after-pars-plana-vitrectomy-and-combined-phacoemulsification-vitrectomy-surgeries
#5
Keyvan Koushan, Mikel Mikhail, Anne Beattie, Nina Ahuja, Allan Liszauer, Lawrence Kobetz, Forough Farrokhyar, James A Martin
OBJECTIVE: To compare postoperative corneal endothelial cell density (ECD) loss in eyes undergoing pars plana vitrectomy (PPV), or combination of cataract extraction (using phacoemulsification) and intraocular lens implantation with vitrectomy (CE/IOL-PPV) surgeries. METHODS: Institutional setting. Best-corrected visual acuity (BCVA) and ECD by specular microscopy were measured preoperatively and 3 months postoperatively in both groups. Relative postoperative ECD loss was the primary outcome measure...
February 2017: Canadian Journal of Ophthalmology. Journal Canadien D'ophtalmologie
https://www.readbyqxmd.com/read/28220849/the-long-term-anterior-segment-configuration-after-pediatric-cataract-surgery-and-the-association-with-secondary-glaucoma
#6
Ding Chen, Xian-Hui Gong, He Xie, Xue-Ning Zhu, Jin Li, Yun-E Zhao
Secondary glaucoma constitutes major sight-threatening complication of pediatric cataract surgery, yet the etiology remains unclear. The purpose of this study was to investigate the long-term anterior segment configuration and the association with secondary glaucoma in pediatric pseudophakia. Ultrasound biomicroscopy (UBM) was performed on 40 eyes of 26 children underwent pediatric cataract surgery and intraocular lens (IOL) implantation. The anterior chamber depth (ACD), angle-opening distance at 500 μm (AOD500), trabecular-iris angle (TIA), central corneal thickness (CCT), structural abnormities, IOL position, IOP, and incidence of glaucoma were evaluated...
February 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28112126/the-posterior-iris-claw-lens-outcome-study-6-month-follow-up
#7
Nana Madhukar Jare, Ashwini Ganesh Kesari, Salil S Gadkari, Madan D Deshpande
PURPOSE: The purpose of this study was to evaluate functional and anatomical outcomes of posterior iris-claw intraocular lens (IOL) implant for correction of aphakia in eyes with inadequate capsular support. MATERIALS AND METHODS: Prospective case series of 108 aphakic eyes with inadequate capsular support which underwent posterior iris-claw IOL with a 6-month follow-up period was conducted. The cases belonged to two clinical settings: elective secondary implantation and those with intraoperative posterior dislocation of cataractous lens or IOL...
December 2016: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28106890/assessment-of-a-new-hydrophilic-acrylic-supplementary-iol-for-sulcus-fixation-in-pseudophakic-cadaver-eyes
#8
N Reiter, L Werner, J Guan, J Li, K T Tsaousis, N Mamalis, S Srinivasan
PurposeManagement of refractive errors after cataract surgery includes spectacles or contact lens, secondary laser vision correction, intraocular lens (IOL) exchange, or piggyback lens implantation. We evaluated for the first time a single-piece hydrophilic acrylic IOL designed for supplementary sulcus fixation in postmortem pseudophakic human eyes.MethodsPseudophakic human cadaver eyes were imaged by anterior segment optical coherence tomography (AS-OCT) to assess position of the primary IOL. Eyes were prepared as per the Miyake-Apple technique...
January 20, 2017: Eye
https://www.readbyqxmd.com/read/28087548/early-lens-extraction-with-intraocular-lens-implantation-for-the-treatment-of-primary-angle-closure-glaucoma-an-economic-evaluation-based-on-data-from-the-eagle-trial
#9
Mehdi Javanbakht, Augusto Azuara-Blanco, Jennifer M Burr, Craig Ramsay, David Cooper, Claire Cochran, John Norrie, Graham Scotland
OBJECTIVE: To investigate the cost-effectiveness of early lens extraction with intraocular lens implantation for the treatment of primary angle closure glaucoma (PACG) compared to standard care. DESIGN: Cost-effectiveness analysis alongside a multicentre pragmatic two-arm randomised controlled trial. Patients were followed-up for 36 months, and data on health service usage and health state utility were collected and analysed within the trial time horizon. A Markov model was developed to extrapolate the results over a 5-year and 10-year time horizon...
January 13, 2017: BMJ Open
https://www.readbyqxmd.com/read/28067085/-correction-of-aphakia-with-the-implantation-of-the-retropupillary-iris-clip-intraocular-artificial-lens
#10
Antal Szabó, András Papp, Ágnes Borbándy, Zsuzsanna D Géhl, Zoltán Zsolt Nagy, Miklós Resch
INTRODUCTION AND AIM: The correction of aphakia might be a challenge for the surgeon. The aim of this study is to describe the authors' experience with the implantation of the retropupillary iris clip intraocular lens. METHOD: Patients between January 2014 and December 2015 were included in the retrospective study. Retropupillary implantation of iris clip intraocular lens VRSA 54 (AMO Advanced Medical Optics, USA) was performed in all cases. The minimum follow up period was three months...
January 2017: Orvosi Hetilap
https://www.readbyqxmd.com/read/28065436/long-term-posterior-capsule-opacification-reduction-with-square-edge-polymethylmethacrylate-intraocular-lens-randomized-controlled-study
#11
Aravind Haripriya, David F Chang, Balakrishnan Vijayakumar, Agrawal Niraj, Madhu Shekhar, Singh Tanpreet, Srinivasan Aravind
PURPOSE: To objectively assess the long-term posterior capsule opacification (PCO) and neodymium-doped yttrium aluminium garnet (Nd:YAG) capsulotomy rate of a square-edge (SE) polymethylmethacrylate (PMMA) intraocular lens (IOL) modification in comparison with a round-edge (RE) PMMA IOL or an SE hydrophobic acrylic IOL (SE-Acrylic). DESIGN: Prospective, randomized, controlled fellow eye clinical study. PARTICIPANTS: Ninety-four patients scheduled for bilateral phacoemulsification had an SE-PMMA IOL implanted in 1 eye...
January 5, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28058159/isolated-anterior-lens-capsule-rupture-secondary-to-blunt-trauma-pathophysiology-and-treatment
#12
Mehmet Serhat Mangan, Ceyhun Arıcı, İbrahim Tuncer, Hüseyin Yetik
A 25-year-old man suffered an isolated lens anterior capsular tear and mature cataract formation following blunt injury to his right eye. One week after the trauma, best-corrected visual acuity (BCVA) in the right eye was hand motion. B-scan ultrasonography showed that the lens posterior capsule was intact; no vitreous foreign body or retinal pathology were observed. Orbital computed tomography revealed narrowed anterior chamber and increased lens material volume and lens reflectivity in the injured right eye...
August 2016: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/28058149/surgical-indications-and-clinical-results-of-patients-with-exchanged-intraocular-lenses-in-a-tertiary-eye-hospital
#13
Sevim Kavuncu, Aslıhan Esra Omay, Mehmet Hakan Tırhış, Pelin Yılmazbaş
OBJECTIVES: To evaluate the demographics, surgical indications and clinical results of patients with repositioned or explanted intraocular lens (IOL) in a tertiary referral eye hospital. MATERIALS AND METHODS: Forty-eight eyes of 48 patients that underwent surgery to exchange or reposition the IOL at Ulucanlar Eye Training and Research Hospital between 2009 and 2013 were included in the study. Medical records of patients were evaluated for surgical indications, time elapsed since initial operation, preoperative and postoperative best corrected distance visual acuity and the presence of ocular disease...
August 2016: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/28007117/anaphylactic-reaction-secondary-to-topical-preoperative-moxifloxacin
#14
Michael A Ullman, Kirsten J Midgley, Jocelyn Kim, Saul Ullman
We report a case of anaphylactic shock following topical administration of moxifloxacin for endophthalmitis prophylaxis prior to cataract surgery. Immunoglobulin E (IgE) serology and IgE skin testing confirmed the anaphylactic etiology. Phacoemulsification with posterior chamber intraocular lens implantation was later performed with identical preoperative preparation except for the exclusion of moxifloxacin; no anaphylactic response occurred. To our knowledge, this is the first report of an anaphylactic response to topical moxifloxacin...
December 2016: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/27968868/timing-and-approaches-in-congenital-cataract-surgery-a-randomised-controlled-trial
#15
Weirong Chen, Erping Long, Jingjing Chen, Zhenzhen Liu, Zhuoling Lin, Qianzhong Cao, Xiaohang Wu, Qiwei Wang, Duoru Lin, Xiaoyan Li, Lixia Luo, Bo Qu, Haotian Lin, Yizhi Liu
BACKGROUND: The optimum timing of surgery and the approach that should be used during congenital cataract surgery are controversial and present challenges for paediatric cataract surgeons in China. The aim of this study was to compare visual prognoses and postoperative adverse effects of paediatric cataract surgery done at different times and using different surgical approaches. METHODS: In this prospective, randomised controlled trial, we recruited Chinese patients aged 3 months or younger who were diagnosed with bilateral diffuse or total cataracts, but who did not have coexisting ocular, systemic or neurological diseases...
October 2016: Lancet
https://www.readbyqxmd.com/read/27941047/cataract-surgery-in-children-with-retinopathy-of-prematurity-rop-surgical-outcomes
#16
Chinyelu Nkemdilim Ezisi, Ramesh Kekunnaya, Subhadra Jalali, Divya Balakrishnan, Padmaja Kumari Rani, Ashik Mohamed, Preeti Patil Chhablani
PURPOSE: To report the outcomes of cataract surgery in children with retinopathy of prematurity (ROP). METHODS: A retrospective case review of all children diagnosed with ROP from January 2001 to December 2014 was done and those who underwent cataract surgery were included in the study. Details of ROP and cataract treatment, postoperative complications and outcomes were analysed. RESULTS: Of the 2258 children diagnosed to have ROP, 28 eyes of 22 children were included, 14 boys and 8 girls...
December 9, 2016: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/27844100/-secondary-diseases-in-high-myopia
#17
F Ziemssen, W Lagrèze, B Voykov
BACKGROUND: Eyes with high myopia (axial length ≥ 26.5 mm) do not just have a different size. Due to morphological and structural changes there is a considerably increased risk for many different secondary diseases. OBJECTIVE: Determination of the incidence and mortality in high myopia, discussion of effects and clinical signs, presentation of treatment recommendations and counselling. MATERIAL AND METHODS: A systematic search of the literature was carried out and a discussion on basic principles and epidemiological investigations is presented...
January 2017: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/27843285/clinical-outcomes-with-toric-intraocular-lenses-planned-using-an-optical-low-coherence-reflectometry-ocular-biometer-with-a-new-toric-calculator
#18
Kjell G Gundersen, Richard Potvin
PURPOSE: To prospectively evaluate postoperative clinical outcomes with implantation of toric intraocular lenses (IOLs) using preoperative keratometry from an optical low coherence reflectometry (OLCR) ocular biometer (Lenstar(®) LS900) and the built-in Barrett toric calculator. PATIENTS AND METHODS: A prospective observational study recruited one or both eyes of subjects who underwent uncomplicated cataract surgery with toric IOL implantation using OLCR biometery data and the Barrett toric IOL calculator for toric IOL planning...
2016: Clinical Ophthalmology
https://www.readbyqxmd.com/read/27824377/visual-performance-in-the-long-term-with-secondary-add-on-versus-primary-capsular-bag-multifocal-intraocular-lenses
#19
Jens Schrecker, Achim Langenbucher
PURPOSE: To compare the long-term results of a secondary sulcus-placed, multifocal add-on intraocular lens (IOL) with those of a multifocal IOL implanted in the capsular bag. METHODS: In this prospective clinical trial, 30 pseudophakic eyes were treated with a multifocal add-on IOL and 30 cataractous eyes with a standard multifocal IOL. The main outcome measures comprised manifest refraction, visual acuity, defocus curves, and contrast sensitivity. Patients who had bilateral implantation of the same lens type were asked to complete a questionnaire...
November 1, 2016: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/27783091/primary-and-secondary-intraocular-lens-implantations-in-children-with-pediatric-cataract-visual-acuity-and-strabismus-at-the-age-of-2-years-and-older
#20
Nazife Sefi-Yurdakul, Ayse Tülin Berk
PURPOSE: To compare the visual outcomes of primary and secondary intraocular lens (IOL) implantations and to identify the risk factors for the development of strabismus in patients with pediatric cataract. METHODS: The records of the pediatric patients who had undergone cataract surgery between January 1999 and November 2014 were reviewed retrospectively. The results of the cases with cataract extraction with primary IOL implantation (primary group) and cases with secondary IOL implantation (secondary group) were compared and the risk factors for the development of strabismus were investigated...
October 25, 2016: Journal of Pediatric Ophthalmology and Strabismus
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