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Posterior vitreous detachment

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https://www.readbyqxmd.com/read/28221258/endoillumination-assisted-modified-scleral-buckling
#1
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/28207607/pars-plana-vitrectomy-and-lensectomy-for-ectopia-lentis-with-and-without-the-induction-of-a-posterior-vitreous-detachment
#2
Mandeep S Singh, Edward J Casswell, Stavroula Boukouvala, Petros Petrou, David G Charteris
PURPOSE: Posterior hyaloid removal during pars plana vitrectomy and lensectomy for ectopia lentis is commonly performed, but may increase the risk of intraoperative retinal breaks and postoperative retinal detachment. This study evaluated outcomes after pars plana vitrectomy and lensectomy with or without posterior hyaloid removal. METHODS: This retrospective observational cohort study included ectopia lentis cases that underwent pars plana vitrectomy and lensectomy (2005-2014), with or without intraoperative induction of a posterior vitreous detachment (PVD)...
February 15, 2017: Retina
https://www.readbyqxmd.com/read/28185180/primary-iris-claw-iol-retrofixation-with-intravitreal-triamcinolone-acetonide-in-cases-of-inadequate-capsular-support
#3
Aditya Kelkar, Rachana Shah, Viraj Vasavda, Jai Kelkar, Shreekant Kelkar
PURPOSE: To assess the outcomes and analyze complication rates following primary iris claw IOL retrofixation with intravitreal triamcinolone acetonide. METHODS: This is a retrospective interventional case series. Patients with poor capsular support-diagnosed preoperatively or owing to intraoperative complications-were treated with iris claw IOL retrofixation with intravitreal triamcinolone acetonide. The data were retrospectively analyzed. RESULTS: 104 eyes of 102 patients with poor capsular support who underwent the procedure between 2010 and 2013 were analyzed...
February 9, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28160191/risk-factors-for-multiple-retinal-tears-in-patients-with-acute-posterior-vitreous-detachment
#4
Eyyup Karahan, Omer Karti, Duygu Er, Duygu Cam, Rukiye Aydın, Mehmet Ozgur Zengin, Suleyman Kaynak
PURPOSE: To evaluate possible risk factors for multiple retinal tears in patients with acute posterior vitreous detachment. MATERIALS AND METHODS: Three hundred and seventy-six consecutive patients presenting with symptoms of floaters and/or flashes were examined. The associations of retinal tears with the duration of symptoms, multiple floaters, flashing, a family history of retinal detachment, peripheral retinal degeneration, lens status, myopia, tobacco dust, and retinal or vitreous hemorrhage were analyzed...
February 3, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28149795/assessment-of-posterior-vitreous-detachment-on-enhanced-high-density-line-optical-coherence-tomography
#5
Yu Cheol Kim, Mariana Harasawa, Frank S Siringo, Hugo Quiroz-Mercado
No abstract text is available yet for this article.
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28133544/an-assessment-of-vitreous-degeneration-in-eyes-with-vitreomacular-traction-and-macular-holes
#6
Quraish Ghadiali, Sarwar Zahid, Rosa Dolz-Marco, Anna Tan, Michael Engelbert
Purpose. To compare the stages of vitreous degeneration in patients with vitreomacular traction (VMT) and macular holes (MH). Methods. A retrospective study was performed analyzing stages of vitreous degeneration of eyes with VMT or MH using swept-source optical coherence tomography (SS-OCT) and spectral-domain optical coherence tomography (SD-OCT). An analogous review was performed on a control group of eyes with contralateral posterior vitreous detachments. Thirty-four eyes with VMT/MH and 39 control eyes were reviewed...
2017: Journal of Ophthalmology
https://www.readbyqxmd.com/read/28099316/pneumatic-vitreolysis-for-relief-of-vitreomacular-traction
#7
Clement K Chan, Jason N Crosson, Calvin E Mein, Noha Daher
PURPOSE: To evaluate the outcome of perfluoropropane (C3F8) gas injection for symptomatic vitreomacular traction (VMT) with or without Stage 2 macular hole (MH). METHODS: A retrospective review of eyes with VMT treated with 0.3 mL of C3F8 gas was performed. Patients avoided the supine position until gas resolution. Patients with small MH maintained partial face-down positioning. RESULTS: Forty-nine consecutive patients (50 eyes) with symptomatic VMT underwent pneumatic vitreolysis between 2010 and 2016...
January 17, 2017: Retina
https://www.readbyqxmd.com/read/28098728/peripapillary-retinal-nerve-fiber-thickness-changes-after-vitrectomy-for-epiretinal-membrane-in-eyes-with-and-without-vitreous-detachment
#8
Cesare Mariotti, Michele Nicolai, Antonio Longo, Francesca Viti, Elisa Bambini, Andrea Saitta, Vittorio Pirani, Emanuele Orsini, Daniela Baruffa, Michele Reibaldi
PURPOSE: To compare the changes in postoperative peripapillary retinal nerve fiber layer (p-RNFL) thickness after vitrectomy for epiretinal membrane in eyes with preexisting posterior vitreous detachment (PVD) and eyes with surgically induced PVD. METHODS: This study included consecutive patients who underwent 25-gauge vitrectomy for epiretinal membrane. Eyes were divided, according to intraoperative PVD status, into a preexisting PVD group and surgically induced PVD group...
January 16, 2017: Retina
https://www.readbyqxmd.com/read/28092313/surgical-management-of-tractional-retinoschisis-associated-with-vitreous-hemorrhage-in-retinopathy-of-prematurity
#9
Bozho Todorich, Aristomenis Thanos, Yoshihiro Yonekawa, Edward Korot, Michael T Trese, Kimberly A Drenser, Antonio Capone
PURPOSE: The tractional retinoschisis is a poorly understood, rare, and likely underappreciated entity in retinopathy of prematurity. The purpose of this article is to describe clinical findings and surgical management of tractional retinoschisis in retinopathy of prematurity, masquerading as Stage 4 retinopathy of prematurity retinal detachment. METHODS: A retrospective review of a single case with literature review and case discussion. RESULTS: In this report, we describe a child with retinopathy of prematurity and tractional schisis, who initially presented with vitreous hemorrhage and was effectively managed by vitrectomy and inner wall retinectomy...
January 13, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28072615/retinal-detachment-associated-with-peripapillary-staphyloma-imaged-with-swept-source-optical-coherence-tomography
#10
Daisuke Kunita, Makoto Inoue, Takashi Koto, Akito Hirakata
PURPOSE: To examine a rhegmatogenous retinal detachment (RRD) associated with a peripapillary staphyloma with swept source optical coherence tomography (SS-OCT) before and after vitrectomy and circumferential photocoagulation. METHODS: The SS-OCT images including the montage images of two patients with a RRD associated with peripapillary staphylomas were analyzed. A 34-year-old woman (Case 1) and a 70-year-old woman (Case 2) both noticed temporal visual field defects in their left eyes...
January 9, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28060316/an-alternative-and-validated-injection-method-for-accessing-the-subretinal-space-via-a-transcleral-posterior-approach
#11
Sachin Parikh, Andrew Le, Julian Davenport, Michael B Gorin, Steven Nusinowitz, Anna Matynia
Subretinal injections have been successfully used in both humans and rodents to deliver therapeutic interventions of proteins, viral agents, and cells to the interphotoreceptor/subretinal compartment that has direct exposure to photoreceptors and the retinal pigment epithelium (RPE). Subretinal injections of plasminogen as well as recent preclinical and clinical trials have demonstrated safety and/or efficacy of delivering viral vectors and stem cells to individuals with advanced retinal disease. Mouse models of retinal disease, particularly hereditary retinal dystrophies, are essential for testing these therapies...
December 7, 2016: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28057646/incidence-mechanism-and-outcomes-of-schisis-retinal-detachments-revealed-through-a-prospective-population-based-study
#12
Kanmin Xue, Mahiul M K Muqit, Eric Ezra, Stephen J Charles, David Yorston, Arijit Mitra, Chetan K Patel
AIM: To determine the incidence, presentation and outcomes of progressive sight-threatening retinal detachment (RD) complicating degenerative retinoschisis. METHODS: We conducted the first prospective population-based epidemiological study of progressive schisis detachment over a 1-year period (2014-2015) in the UK. Case ascertainment was via monthly British Ophthalmological Surveillance Unit reporting cards sent to all ophthalmologists in the UK. For each reported case, data were collected using incident and 6 months follow-up questionnaires gathering information including demographic, presenting symptoms, retinal findings, primary management, primary outcome, secondary management and secondary outcome...
January 5, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/28050328/cataract-surgery-after-retinal-detachment-surgery-with-arruga-s-sutures-case-report
#13
Erkan Ünsal, Kadir Eltutar, Osman Kızılay, Belma Karini
A 56-year old female patient presented to our clinic with a complaint of low vision in her right eye. Twenty-two years earlier she had undergone a scleral buckling operation in her right eye because of retinal detachment. She indicated that vision in her right eye was good after the surgery but had recently been gradually declining. Best-corrected vision acuity was counting fingers at 1 meter in the right eye and 8/10 in the left eye. Anterior segment examination revealed stage 3 nuclear cataract in the right eye...
December 2016: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/28040528/role-of-diagnostic-endoscopy-in-posterior-segment-evaluation-for-definitive-prognostication-in-eyes-with-corneal-opacification
#14
Rajeev R Reddy Pappuru, Mudit Tyagi, Remya M Paulose, Vivek P Dave, Taraprasad Das, Jay Chhablani, Raja Narayanan, Rushil K Saxena, Divya Balakrishnan, Sayan Basu, Virender S Sangwan
PURPOSE: Direct visualization of the posterior segment is not possible with conventional imaging techniques in eyes with corneal opacification. This study evaluated the efficacy of video-endoscopy in visualising and hence prognosticating the visual outcomes in such eyes . DESIGN: Prospective non-comparative consecutive interventional case series. METHODS: This study included 64 eyes of 64 patients with corneal opacification who underwent diagnostic ophthalmic endoscopy procedure from March 2014 to May 2016...
December 28, 2016: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/27990367/missed-retinal-breaks-in-rhegmatogenous-retinal-detachment
#15
Brijesh Takkar, Shorya Azad, Adarsh Shashni, Amar Pujari, Indrish Bhatia, Rajvardhan Azad
AIM: To evaluate the causes and associations of missed retinal breaks (MRBs) and posterior vitreous detachment (PVD) in patients with rhegmatogenous retinal detachment (RRD). METHODS: Case sheets of patients undergoing vitreo retinal surgery for RRD at a tertiary eye care centre were evaluated retrospectively. Out of the 378 records screened, 253 were included for analysis of MRBs and 191 patients were included for analysis of PVD, depending on the inclusion criteria...
2016: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/27966831/prevalence-of-posterior-vitreous-detachment-in-glaucoma-patients-and-controls
#16
Christoph Schwab, Wilfried Glatz, Bernd Schmidt, Ewald Lindner, Karl Oettl, Regina Riedl, Andreas Wedrich, Domagoj Ivastinovic, Michaela Velikay-Parel, Georg Mossboeck
PURPOSE: To evaluate the impact of oxidative stress - present in glaucoma - on the vitreous. We therefore compare the presence of early and late stages of posterior vitreous detachment (PVD) between patients with glaucoma and controls. METHODS: The vitreous state was evaluated by the combination of optical coherence tomography and ultrasound. The main outcome was the vitreous state classified into 'no PVD', 'initial PVD' and 'advanced PVD'. RESULTS: We evaluated the vitreous state in 48 patients with glaucoma (age: mean 66...
December 14, 2016: Acta Ophthalmologica
https://www.readbyqxmd.com/read/27928412/posterior-vitreous-detachment-associated-with-non-arteritic-ischaemic-optic-neuropathy
#17
Bailey Shen, Peter W MacIntosh
It has been hypothesised that non-arteritic ischaemic optic neuropathy is caused by vitreous traction on the optic nerve. The authors recently took care of a patient who developed a posterior vitreous detachment shortly after she was diagnosed with non-arteritic ischaemic optic neuropathy. Her visual field spontaneously improved after the posterior vitreous detachment. This case report provides some evidence that non-arteritic ischaemic optic neuropathy, vitreous traction, and posterior vitreous detachment may be related...
October 2016: Neuro-ophthalmology
https://www.readbyqxmd.com/read/27898449/modern-phacoemulsification-and-intraocular-lens-implantation-refractive-lens-exchange-is-safe-and-effective-in-treating-high-myopia
#18
REVIEW
Bhaskar Srinivasan, Hiu Ying Leung, He Cao, Shu Liu, Lizhen Chen, Alex Hoi Fan
Improved efficacy, predictability, and safety of modern phacoemulsification have resulted in cataract surgery being considered as a refractive procedure. Refractive lens exchange by definition is a surgery aimed at replacing the cataractous or clear crystalline lens with an intraocular lens (IOL) in cases of high ametropia. The excellent intraocular optics of this procedure provide a better visual outcome as compared with laser refractive surgery in high myopia. With advances in technology and IOL formulas, the predictability of refractive outcome after cataract surgery in high myopes has improved...
November 2016: Asia-Pacific Journal of Ophthalmology
https://www.readbyqxmd.com/read/27853954/spectral-domain-optical-coherence-tomography-findings-in-idiopathic-lamellar-macular-hole
#19
Elena Zampedri, Federica Romanelli, Francesco Semeraro, Barbara Parolini, Rino Frisina
BACKGROUND: To evaluate demographic, functional, and morphological parameters of idiopathic lamellar macular hole (ILMH). METHODS: Observational longitudinal retrospective study. Optical coherence tomography examinations and corresponding clinical charts of a series of consecutive patients affected by ILMH, between January 2010 and March 2015, from the database of the Department of Ophthalmology of Trento Hospital, Italy, have been collected and examined. Demographic and functional parameters were: age (year), gender (male/female), eye (right/left), lens status, best-corrected visual acuity (BCVA) in logarithm of the minimum angle of resolution (LogMAR)...
November 16, 2016: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/27843904/histopathologic-diagnosis-of-atypical-primary-vitreoretinal-lymphoma-following-enucleation
#20
Arjun B Sood, Steven Yeh, Pia Mendoza, Hans E Grossniklaus
INTRODUCTION: Primary vitreoretinal lymphoma (PVRL) is a rare but potentially fatal malignancy. The diagnosis of PVRL remains challenging. Here, we present a case of PVRL with a diagnostic enucleation required to establish the diagnosis. METHODS/CASE DESCRIPTION: A 58-year-old otherwise healthy woman was referred for evaluation of panuveitis with persistent blurred vision in the left eye. Extensive laboratory work-up was negative. On initial evaluation, the patient had visual acuity of no light perception in the left eye...
October 2016: Ocular Oncology and Pathology
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