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Vitreoretinal surgery

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https://www.readbyqxmd.com/read/28237428/slow-release-dexamethasone-in-proliferative-vitreoretinopathy-a-prospective-randomized-controlled-clinical-trial
#1
Philip J Banerjee, Ana Quartilho, Catey Bunce, Wen Xing, Tapiwa M Zvobgo, Nicola Harris, David G Charteris
PURPOSE: To test the hypothesis that adjunctive slow-release dexamethasone implant (Ozurdex; Allergan Inc, Irvine, CA) can improve the outcomes of vitreoretinal surgery for established proliferative vitreoretinopathy (PVR). DESIGN: A 2-year, single-center, prospective, participant- and surgeon-masked randomized controlled clinical trial (EudraCT No. 2011-004498-96). PARTICIPANTS: A total of 140 patients requiring vitrectomy surgery with silicone oil for retinal detachment with established PVR (Grade C) were randomized to standard (control) or study treatment (adjunct) in a 1:1 allocation ratio...
February 22, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28221258/endoillumination-assisted-modified-scleral-buckling
#2
Alexandre Assi, Youssef Abdelmassih, Sylvain El-Khoury
PURPOSE: To assess the anatomical and functional outcomes in addition to complications for endoillumination-assisted modified scleral buckling surgery using a noncontact Oculus BIOM wide-angle viewing system in patients with primary rhegmatogenous retinal detachment. METHODS: This is an interventional prospective noncomparative case series. Consecutive patients listed for scleral buckle surgery for primary rhegmatogenous retinal detachment were enrolled over an 18-month period and followed up for 1 year...
February 17, 2017: Retina
https://www.readbyqxmd.com/read/28221255/royal-college-of-ophthalmologists-national-database-study-of-vitreoretinal-surgery-report-7-intersurgeon-variations-in-primary-rhegmatogenous-retinal-detachment-failure
#3
Ahmed B Sallam, Paul H J Donachie, David Yorston, David H W Steel, Tom H Williamson, Timothy L Jackson, John M Sparrow, Robert L Johnston
BACKGROUND/PURPOSE: To audit variations in primary rhegmatogenous retinal detachment (RD) anatomical failure rates between surgeons, grades of surgeons, and techniques of RD surgery. METHODS: Clinical data of a total of 5,857 eyes undergoing primary RD surgery, from 2000 to 2013 were retrospectively extracted from 15 centers using the same commercially available electronic medical record system, from three vitreoretinal units using an in-house electronic medical record, and from the British and Eire Association of Vitreoretinal Surgeons online registry...
February 17, 2017: Retina
https://www.readbyqxmd.com/read/28196061/therapeutic-outcomes-after-endoresection-of-complex-retinal-capillary-hemangioblastoma
#4
Murat Karacorlu, Mumin Hocaoglu, Isil Sayman Muslubas, Mehmet Giray Ersoz, Serra Arf
PURPOSE: To evaluate the anatomical and functional outcomes after endoresection of complex retinal capillary hemangioblastoma (RCH). METHODS: Retrospective case series of 12 patients (13 eyes), all treated with pars plana vitrectomy, endodiathermy of feeding and draining vessels, endoresection of RCH and silicone oil injection. RESULTS: The mean age at the time of surgery was 32.5 ± 15.9 years. The mean follow-up duration after initial surgery was 50...
February 10, 2017: Retina
https://www.readbyqxmd.com/read/28196057/is-a-postoperative-day-one-examination-needed-after-uncomplicated-vitreoretinal-surgery
#5
Jon Zick, Brian C Joondeph
PURPOSE: To determine whether there were any adverse consequences from seeing vitreoretinal surgery patients on the second rather than the first postoperative day. METHODS: A retrospective review of vitreoretinal surgical patients from a single surgeon seen on the second, but not the first day after surgery. Preoperative, intraoperative, and postoperative findings were recorded with attention to adverse or safety events. RESULTS: One hundred thirty-four patients were identified, representing a variety of vitreoretinal pathology and surgical procedures...
February 10, 2017: Retina
https://www.readbyqxmd.com/read/28163930/surgical-management-of-traumatic-retinal-detachment-with-primary-vitrectomy-in-adult-patients
#6
Katarzyna Nowomiejska, Tomasz Choragiewicz, Dorota Borowicz, Agnieszka Brzozowska, Joanna Moneta-Wielgos, Ryszard Maciejewski, Anselm G Jünemann, Robert Rejdak
Purpose. To evaluate functional and anatomical results of pars plana vitrectomy (PPV) in the retinal detachment (RD) followed by severe eye trauma. Methods. Retrospective analysis of medical records of forty-one consecutive patients treated with 23-gauge PPV due to traumatic RD. Age, gender, timing of PPV, visual acuity, and presence of intraocular foreign body (IOFB) and proliferative vitreoretinopathy (PVR) were included in the analysis. Results. Mean age of patients was 47 years; the majority of patients were men (88%)...
2017: Journal of Ophthalmology
https://www.readbyqxmd.com/read/28161927/optimal-duration-for-the-use-of-0-5-levofloxacineye-drops-before-vitreoretinal-surgery
#7
Xiaoxin Li, Xiaoling Liang, Luosheng Tang, Junjun Zhang, Lijun Shen, Guanfang Su, Xiaorong Li
PURPOSE: To investigate various regimens of prophylactic antibiotic therapy for vitreoretinal surgery. DESIGN: This study compared different prophylactic therapies with 0.5% levofloxacin eye drops. METHODS: Two hundred nine patients from 7 hospitals scheduled to undergo vitreoretinal surgery were randomized into 3 groups to receive 0.5% levofloxacin eye drops for 1 day (6 times/d), 2 days (3 times/d), or 3 days (3 times/d) before surgery (groups 1D, 2D, and 3D, respectively)...
January 2017: Asia-Pacific Journal of Ophthalmology
https://www.readbyqxmd.com/read/28157410/short-term-vitreoretinal-tamponade-with-heavy-liquid-following-surgery-for-giant-retinal-tear
#8
Maya Eiger-Moscovich, Assaf Gershoni, Ruth Axer-Siegel, Dov Weinberger, Rita Ehrlich
PURPOSE: To study the efficacy and outcomes of short-term postoperative vitreoretinal tamponade with perfluorocarbon heavy liquid in patients with giant retinal tear. MATERIALS AND METHODS: The study group consisted of 13 consecutive patients (13 eyes) who presented with giant retinal tear at a tertiary medical center in 2011-2015 and were treated with vitrectomy followed by short-term tamponade with perfluorocarbon heavy liquid. A minimum of 3 months' follow-up was required for inclusion...
February 3, 2017: Current Eye Research
https://www.readbyqxmd.com/read/28127736/direct-transretinal-removal-of-subfoveal-perfluorocarbon-liquid-the-role-and-timing-of-internal-limiting-membrane-peeling
#9
Stefano De Cillà, Micol Alkabes, Paolo Radice, Elisa Carini, Carlos Mateo
PURPOSE: To describe a case series including 4 patients undergoing direct transretinal aspiration of subfoveal perfluorocarbon liquid (PFCL) and internal limiting membrane (ILM) peeling after macula-off retinal detachment surgery. METHODS: Four patients who had undergone vitreoretinal surgery due to primary rhegmatogenous retinal detachment were further treated because of retained subfoveal PFCL. Direct transretinal aspiration of PFCL through a self-sealing foveal retinotomy was performed in all cases using a 41-G needle placed on the top of the bubble...
January 23, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/28119290/longitudinal-study-of-retinal-status-using-optical-coherence-tomography-after-acute-onset-endophthalmitis-following-cataract-surgery
#10
Thierry Zhou, Florent Aptel, Alain M Bron, Pierre-Loïc Cornut, Karine Palombi, Gilles Thuret, Frédéric Rouberol, Catherine Creuzot-Garcher, Christophe Chiquet
PURPOSE: To analyse the macula imaged with optical coherence tomography (OCT) in patients treated for acute postcataract endophthalmitis. METHODS: Patients presenting with acute postcataract endophthalmitis were included in this observational and multicentre study from January 2008 to December 2011. We recorded the following OCT data at the 3, 6 and 12-month visits: the central macular thickness, the perifoveal macular thickness, the central foveal point thickness and abnormalities of the outer retina, the macula and vitreoretinal interface...
January 24, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28114699/-vision-loss-in-association-with-silicone-oil
#11
J Tode, J Roider
Silicone oil tamponades have been a key feature of vitreoretinal surgery for more than 40 years. The use of these durable vitreous substitutes has not only been limited to tractive retinal detachments, inflammatory chorioretinopathies or other complicated vitreoretinal diseases, but also to macular holes and rhegmatogenous retinal detachment. During the last 12 years, an increasing number of cases of vision loss during or after the removal of silicone oil have been reported in the literature. In up to one third of patients with uncomplicated macula-attached retinal detachment with good preoperative vision, continuing vision loss is seen...
January 23, 2017: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/28112568/vitrectomy-for-epiretinal-membranes-and-macular-holes-in-uveitis-patients
#12
Sara V Branson, Brendan R McClafferty, Shree K Kurup
PURPOSE: Macular pathology, including macular holes (MHs), epiretinal membranes (ERMs), and macular edema, is a cause of irreversible vision loss in the setting of uveitis. Medical management involves corticosteroids, immunomodulatory medications, and biologics to control inflammation. Pars plana vitrectomy (PPV) has been suggested as a therapy for uveitis, with reports of reduced inflammation and decreased dependence on medication postoperatively. Currently, PPV is reserved for retinal detachments, vitreous opacities, and ERMs, causing vitreomacular traction...
January 23, 2017: Journal of Ocular Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28108568/the-role-of-day-one-postoperative-review-of-intraocular-pressure-in-modern-vitrectomy-surgery
#13
Nicholas Brennan, Ian Reekie, Eric Ezra, Keith Barton, Ananth Viswanathan, Mahiul Mk Muqit
BACKGROUND: With the introduction of sutureless 23-gauge (23G) vitrectomy, the risks for elevated intraocular pressure (IOP) and the need for day 1 review of IOP are less certain. AIMS: To assess current practice for postoperative review in the vitreoretinal service at a large tertiary referral centre; to assess whether day 1 review detected complications altering patient management; to identify risk factors for IOP spikes postvitrectomy. METHODS: Retrospective, consecutive case note review of all patients undergoing 23G vitrectomy at the study institution between April and June 2013...
January 20, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28098733/preventing-pupillary-capture-after-vitrectomy-and-transscleral-fixation-of-an-intraocular-lens-iridotomy-using-a-vitrectomy-probe
#14
Dae Yune Kim, Hyung Bin Lim, Tae Seen Kang, Jung Yeul Kim
PURPOSE: To investigate the effects of concurrent iridotomy using a vitreous cutter probe on the prevention of pupillary capture in patients undergoing transscleral fixation of intraocular lens implantation. METHODS: A total of 79 eyes from 79 patients, who underwent transscleral fixation of intraocular lens without preexisting vitreoretinal disorders and who were followed up for 6 months were included. Subjects were divided into a noniridotomy group (51 eyes) and an iridotomy group (28 eyes)...
January 16, 2017: Retina
https://www.readbyqxmd.com/read/28091428/refractive-aim-and-visual-outcome-after-phacoemulsification-a-2-year-review-from-a-tertiary-private-eye-hospital-in-sub-saharan-africa
#15
O Oderinlo, A O Hassan, F O Oluyadi, A O Ogunro, O N Okonkwo, M O Ulaikere, O Ashano
AIM: To review the short-term visual outcome of phacoemulsification in adults with uncomplicated cataracts in Eye Foundation Hospital, Lagos, Nigeria. MATERIALS AND METHODS: A retrospective review of records of patients that had phacoemulsification between January 2012 and December 2013 in Eye Foundation Hospital, Lagos, Nigeria, was done. Preoperative visual acuity, refractive aim, intraoperative complications, postoperative unaided, and best-corrected visual acuity at 1 and 3 months were analyzed...
February 2017: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/28086913/correction-of-irregular-and-induced-regular-corneal-astigmatism-with-toric-iol-after-posterior-segment-surgery-a-case-series
#16
Bence L Kolozsvári, Gergely Losonczy, Dorottya Pásztor, Mariann Fodor
BACKGROUND: Toric intraocular lens (IOL) implantation can be an effective method for correcting corneal astigmatism in patients with vitreoretinal diseases and cataract. Our purpose is to report the outcome of toric IOL implantation in two cases - a patient with scleral-buckle-induced regular corneal astigmatism and a patient with keratoconus following pars plana vitrectomy. As far as we are aware, there are no reported cases of toric IOL implantation in a vitrectomized eye with keratoconus nor of toric IOL implantation in patients with scleral-buckle-induced regular corneal astigmatism...
January 13, 2017: BMC Ophthalmology
https://www.readbyqxmd.com/read/28060150/simulation-training-in-vitreoretinal-surgery-a-low-cost-medium-fidelity-model
#17
James C Rice, Jonel Steffen, Linett du Toit
No abstract text is available yet for this article.
February 2017: Retina
https://www.readbyqxmd.com/read/28058162/bedside-diode-laser-photocoagulation-under-remifentanil-analgesia-for-retinopathy-of-prematurity-early-structural-outcomes
#18
Mehmet Ali Şekeroğlu, Emre Hekimoğlu, Beyza Özcan, Ahmet Yağmur Baş, Nihal Demirel, Jale Karakaya
OBJECTIVES: To evaluate one-year structural outcomes of bedside diode laser photocoagulation with remifentanil analgesia for retinopathy of prematurity (ROP) and discuss clinical and demographic characteristics of infants and other possible risk factors that may affect the outcome. MATERIALS AND METHODS: The medical records of premature infants who were treated with bedside transpupillary diode laser photocoagulation under remifentanil analgesia for ROP were evaluated for clinical and demographic characteristics, accompanying systemic risk factors, laser parameters, complications of treatment, retreatment rate and one-year structural outcomes...
October 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
#19
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/28057648/in-vitro-experiment-to-elucidate-the-mechanism-of-the-soft-shell-technique-for-preventing-subretinal-migration-of-perfluoro-octane
#20
Yau Kei Chan, Yongjie Lu, Gabriela Czanner, Jing Wu, Ho Ching Cheng, Rumana Hussain, Taiji Sakamoto, Ho Cheung Shum, David Wong
AIM: Perfluorocarbon liquid (PFCL) can migrate into subretinal space in detached and stiffened retina with open holes during vitreoretinal surgery. An innovative 'soft shell' technique was introduced to reduce the complication using hyaluronate (HA) to 'cover' the retinal hole. This study aims to study the effectiveness of this technique in vitro. METHODS: Ex vivo porcine retina was mounted on a transwell insert. Beneath the retina was an aqueous solution. Two retinal holes were made using needle punctures...
January 5, 2017: British Journal of Ophthalmology
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