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Secondary intraocular lens

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https://www.readbyqxmd.com/read/28610601/positioning-in-macular-hole-surgery-pims-statistical-analysis-plan-for-a-randomised-controlled-trial
#1
Lauren Bell, Richard Hooper, Catey Bunce, Saruban Pasu, James Bainbridge
BACKGROUND: The treatment of idiopathic full-thickness macular holes involves surgery to close the hole. Some surgeons advise patients to adopt a face-down position to increase the likelihood of successful macular hole closure. However, patients often find the face-down positioning arduous. There is a lack of conclusive evidence that face-down positioning improves the outcome. The 'Positioning In Macular hole Surgery' (PIMS) trial will assess whether advice to position face-down after surgery improves the surgical success rate for the closure of large (≥400 μm) macular holes...
June 13, 2017: Trials
https://www.readbyqxmd.com/read/28602016/long-term-results-of-cataract-surgery-in-patients-with-anterior-uveitis
#2
Ozgur Balta, Gulten Sungur, Mehmet Akif Acar, Mustafa Kosker, Mehmet Yakin, Firdevs Ornek
PURPOSE: This study was aimed to assess the long-term results of phacoemulsification and posterior chamber intraocular lens implantation in patients with anterior uveitis. METHODS: Patients with complicated cataract secondary to anterior uveitis who underwent phacoemulsification and posterior chamber intraocular lens implantation were included in this study. Long-term results and all complications were evaluated throughout the postoperative 4 years. RESULTS: A total of 55 eyes of 48 patients were identified in this study...
June 10, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28579750/refractive-predictability-in-eyes-with-intraocular-gas-tamponade-results-of-a-prospective-controlled-clinical-trial
#3
Lars Wagenfeld, Kristin Hermsdorf, Birthe Stemplewitz, Vasyl Druchkiv, Andreas Frings
PURPOSE: To determine the postoperative refractive error in eyes with intraocular gas tamponade in combined phacovitrectomy using a Z-haptic intraocular lens (IOL). METHODS: This prospective non-randomized case-control study compared patients with combined phacovitrectomy with or without intraocular gas tamponade to cataract surgery-only. The main outcome measure was the IOL power prediction error (PE). Secondary outcome measures were spherical equivalent, anterior chamber depth (ACD), and axial length...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28573992/nocardia-infection-following-intraocular-surgery-report-of-seven-cases-from-a-tertiary-eye-hospital
#4
Devesh Sharma, Umang Mathur, Abha Gour, Manisha Acharya, Nidhi Gupta, Neelam Sapra
PURPOSE: To study the outcome of ocular nocardiosis following intraocular surgery. MATERIALS AND METHODS: A retrospective review of medical records of all postoperative cases of culture proven Nocardia infection over a period of 3 years, from October 2010 to September 2013, was performed. Microbiological analysis was performed for all cases and included smears and cultures. Fortified 2% amikacin eye drops were the mainstay of treatment. Surgical intervention was performed in case of nonresponse to medical therapy or suspected endophthalmitis...
May 2017: Indian Journal of Ophthalmology
https://www.readbyqxmd.com/read/28558147/safety-and-efficacy-of-a-bioabsorbable-fluticasone-propionate-eluting-sinus-dressing-in-postoperative-management-of-endoscopic-sinus-surgery-a-randomized-clinical-trial
#5
Gwijde F J P M Adriaensen, Keng-Hua Lim, Wytske J Fokkens
BACKGROUND: Postoperative wound healing after endoscopic sinus surgery (ESS) in patients with chronic rhinosinusitis (CRS) is an important factor in procedural success. Local steroids and separation of opposing mucosa are commonly implemented to optimize healing. A bioabsorbable, fluticasone propionate (FP)-eluting implant, SinuBand FP, was assessed for its safety and efficacy when used in patients with CRS and nasal polyps, who were indicated for ESS including bilateral anterior and posterior ethmoidectomy...
May 30, 2017: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/28525682/secondary-sulcus-fixed-foldable-iol-implantation-with-25-g-infusion-in-patients-with-previous-ppv-after-open-globe-injury
#6
Tiangeng He, Caiyun You, Song Chen, Xiangda Meng, Yuanyuan Liu, Hua Yan
PURPOSE: To evaluate the safety and efficacy of secondary sulcus-fixed foldable intraocular lens (IOL) implantation through a clear corneal incision with 25-G infusion in patients with previous pars plana vitrectomy (PPV) after open-globe injury, and to analyze postoperative outcomes and prognostic factors of treatment. METHODS: Clinical data of 89 eyes of 89 patients with open-globe injury who underwent secondary sulcus-fixed foldable IOL implantation through a clear corneal incision with 25-G infusion after vitrectomy in our hospital between January 2008 and June 2015 were retrospectively analyzed...
May 16, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28511422/posterior-chamber-scleral-fixation-of-intraocular-lenses-in-post-vitrectomised-aphakic-eyes
#7
Francis Kwasi Obeng, Vipan Kumar Vig, Preetam Singh, Rajbir Singh, Bodhraj Dhawan, Nikhil Sahajpal
INTRODUCTION: The best method of aphakia correction is in the bag implantation of Posterior Chamber Intraocular Lens (PCIOL). When this ideal procedure is not possible due to lack of integrity of posterior capsule or zonules, the other alternatives are broadly categorized into two: extraocular and intraocular. Whereas, the former includes contact lenses and aphakic glasses, the latter ones are further divided into anterior and posterior chamber methods. Anterior Chamber Intraocular Lenses (ACIOL) can be with or without iris claw...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28509425/methods-of-fixation-of-intraocular-lenses-according-to-the-anatomical-structures-in-trauma-eyes
#8
REVIEW
Miltiadis Fiorentzis, Anja Viestenz, Jens Heichel, Berthold Seitz, Thomas Hammer, Arne Viestenz
Ocular trauma can lead to severe visual impairment and morbidity, depending on the anatomical structures affected. The main causes of ocular trauma include foreign bodies, impact by an object, falls, and chemicals. Most ocular traumas occur in children or young male adults. A meticulous slit lamp examination is crucial for assessing all anatomical structures. Trauma to the crystalline lens can result in dislocation, an intralenticular foreign body, cataract, fragmentation, and capsular breach. An intraocular lens (IOL) can endure subluxation or luxation under the conjunctiva, into the anterior chamber or the vitreous, or can be extruded...
May 16, 2017: Clinical Anatomy
https://www.readbyqxmd.com/read/28430328/outcome-of-various-hydrophobic-acrylic-intraocular-lens-implantations-in-children-with-congenital-cataract
#9
Jaspreet Sukhija, Savleen Kaur, Jagat Ram, Sonam Yangzes, Siddharth Madan, Jitender Jinagal
PURPOSE: To evaluate performance of different intraocular lenses (IOLs) after cataract surgery in children aged less than 2 years with regards to rates of visual axis opacification (VAO). METHODS: This was a retrospective chart review of children <2 years of age undergoing cataract surgery with primary posterior capsulotomy, anterior vitrectomy, and IOL over a period of 5 years with minimum follow-up of 1 year at a tertiary care institute. Children with microphthalmos, persistent fetal vasculature, traumatic cataract, aphakia, secondary IOLs, or any other coexisting ocular disease were excluded...
April 13, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28428923/the-long-term-outcome-of-the-management-of-the-posterior-capsule-in-pseudophakic-children
#10
Malcolm R Ing
This is a long term study of the treatment of the posterior lens capsule in the management of bilateral cataract extraction and insertion of 42 intraocular lenses in 21 children. The purpose of the current study was to compare the long-term outcome of eyes treated by the two different methods of surgery of the posterior lens capsule in bilateral cataract and intraocular lens implantation in children. The author performed an independent ocular exam on the children selected from a consecutive series at 4 different institutions, followed for a minimum of 5 years...
April 2017: Hawai'i Journal of Medicine & Public Health: a Journal of Asia Pacific Medicine & Public Health
https://www.readbyqxmd.com/read/28413868/goniosynechialysis-and-repositioning-of-intraocular-lens-in-a-case-of-secondary-angle-closure-glaucoma
#11
Masaru Fujita, Masafumi Ogata, Yasuyuki Suzuki, Tsunetomo Ichihashi, Miyuki Nagahara, Kenji Kawai
PURPOSE: Implanting intraocular lens (IOL) in proper direction is important in cataract surgery to reduce the possibility of undesirable complications. We experienced a case who underwent vitrectomy combined with cataract surgery and developed secondary angle closure glaucoma caused by IOL misdirection. Goniosynechialysis (GSL) and repositioning of IOL successfully ameliorated the high intraocular pressure (IOP). CASE REPORT: A 64-year-old male with massive vitreous hemorrhage underwent vitrectomy combined with cataract surgery...
April 20, 2017: Tokai Journal of Experimental and Clinical Medicine
https://www.readbyqxmd.com/read/28410720/secondary-intraocular-lens-implantation-complication-rates-visual-acuity-and-refractive-outcomes
#12
Greg Brunin, Ahmar Sajjad, Eric J Kim, Ildamaris Montes de Oca, Mitchell P Weikert, Li Wang, Douglas D Koch, Zaina Al-Mohtaseb
PURPOSE: To compare complication rates, visual acuity, and refractive outcomes of secondary intraocular lens (IOLs) implantation. SETTING: Department of Ophthalmology, Cullen Eye Institute, Baylor College of Medicine, Houston, Texas, USA. DESIGN: Retrospective case series. METHODS: All secondary IOLs placed by the anterior segment service were reviewed. Preoperative data, operative reports, and data from each subsequent postoperative visit were evaluated...
March 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28400374/aqueous-outflow-facility-after-phacoemulsification-with-or-without-goniosynechialysis-in-primary-angle-closure-a-randomised-controlled-study
#13
Ian A Rodrigues, Pouya Alaghband, Laura Beltran Agullo, Elizabeth Galvis, Stephanie Jones, Rahat Husain, K Sheng Lim
BACKGROUND: Goniosynechialysis (GSL) to remove peripheral anterior synechiae (PAS) alongside standard cataract surgery has potential theoretical advantages, Published randomised trials, however, have not shown conclusive functional benefits and aqueous outflow changes following GSL are unknown. This study aimed to compare electronic Shiøtz tonographic aqueous outflow facility (TOF) following phacoemulsification with or without GSL in patients with primary angle closure (PAC) and PAC glaucoma...
October 17, 2016: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28366376/negative-dysphotopsia-causes-and-rationale-for-prevention-and-treatment
#14
Jack T Holladay, Michael J Simpson
PURPOSE: To determine the cause of negative dysphotopsia using standard ray-tracing techniques and identify the primary and secondary causative factors. SETTING: Department of Ophthalmology, Baylor College of Medicine, Houston, Texas, USA. DESIGN: Experimental study. METHODS: Zemax ray-tracing software was used to evaluate pseudophakic and phakic eye models to show the location of retinal field images from various visual field objects...
February 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28351927/factors-influencing-intraocular-pressure-corneal-thickness-and-corneal-biomechanics-after-congenital-cataract-surgery
#15
Amir Faramarzi, Sepehr Feizi, Ali Maghsoodlou
AIMS: This study aims to compare intraocular pressure (IOP), central corneal thickness (CCT) and corneal biomechanics among patients with aphakia, patients with primary and secondary pseudophakia and matched controls following congenital cataract surgery and to investigate the factors influencing these variables. METHODS: This study included 36 aphakic eyes, 47 primary pseudophakic eyes and 30 secondary pseudophakic eyes. Thirty-four normal eyes of matched volunteers were recruited for comparisons...
March 28, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28341389/visual-outcomes-and-complications-of-cataract-surgery-with-primary-implantation-in-infants
#16
L Vera, N Lambert, J Sommet, R Boulkedid, C Alberti, E Bui Quoc
PURPOSE: To describe the visual results and postoperative complications of cataract surgery with primary intraocular lens (IOL) implantation performed in infants and to determine possible predictive factors related to poor visual outcome. METHODS: A retrospective consecutive case series of cataract surgeries with primary IOL implantation in infants was performed. Visual outcome and postoperative complications were recorded. A final visual acuity>0.5 logMAR was considered as a poor visual outcome...
May 2017: Journal Français D'ophtalmologie
https://www.readbyqxmd.com/read/28333853/multimodal-imaging-in-vortex-vein-varices
#17
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
#18
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
#19
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...
May 2017: Cornea
https://www.readbyqxmd.com/read/28243024/outcomes-of-cataract-surgery-following-treatment-for-retinoblastoma
#20
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
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