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Ophthalmic Surgery, Lasers & Imaging Retina

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https://www.readbyqxmd.com/read/28419405/optical-coherence-tomography-angiography-features-in-melanocytoma-of-the-optic-nerve
#1
Adriano Carnevali, Lea Querques, Ilaria Zucchiatti, Vincenzo Scorcia, Francesco Bandello, Giuseppe Querques
Optic disc melanocytoma (ODM) is a pigmented tumor with malignant potential characterized clinically as a dark brown to black lesion with feathery margins. The authors report a case of ODM and describe the utility of optical coherence tomography angiography (OCTA) in detecting superficial tumor vascularization. This case report demonstrated the ability of OCTA to reveal the fine abnormal retinal vasculature on the surface of the lesion, a characteristic of ODM, which has been previously correlated with tumor growth...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419404/use-of-evicel-fibrin-sealant-in-optic-disc-pit-associated-macular-detachment
#2
Paulo Ricardo Chaves de Oliveira, Alan Richard Berger, David Robert Chow
Optic disc pit is a rare congenital anomaly of the optic nerve. Retinal detachment is a common complication with poor outcomes. Many surgical alternatives have been described for the treatment of this condition, producing variable results. Herein, the authors describe four cases of optic disc pit-associated macular detachment managed with pars plana vitrectomy, fluid-air exchange, drainage of subretinal fluid through the optic disc pit, temporal peripapillary laser, and application of Evicel fibrin sealant (human) (Ethicon, Bridgewater, NJ) over the optic disc head...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419403/adaptive-optics-of-small-choroidal-melanoma
#3
Murilo W Rodrigues, Emil A Say, Carol L Shields, Rodrigo Jorge
The authors report the use of an adaptive optics (AO) system in an asymptomatic patient with small choroidal melanoma. A noninvasive, novel assessment that detected potential photoreceptor abnormalities in the retina overlying the choroidal lesion and adjacent retina is presented. These findings may help current clinical evaluation to monitor structural damage to the outer retina and possibly justify earlier intervention in borderline cases. Future research is warranted to recognize full potential of this imaging modality...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419402/autologous-free-internal-limiting-membrane-flap-for-optic-nerve-head-pit-with-maculopathy
#4
Palmeera D'Souza, Upendra Babu, Venkatapathy Narendran
Optic disc pits (ODPs) are associated with serous macular detachment (SMD), which causes visual loss in 25% to 75% patients with ODPs. There are various modalities of noninvasive and invasive treatment options; however, the best method of treatment is to seal the optic disc to prevent further egress of fluid into the subretinal space. The authors report a technique that involves sealing of ODPs with autologous free flap of the internal limiting membrane (ILM). After trans pars plana vitrectomy, the ILM was peeled and plugged into the ODP...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419401/unilateral-pigmented-paravenous-retinochoroidal-atrophy-associated-with-presumed-ocular-tuberculosis
#5
Guillermo Fernandez-Sanz, Ester Carreño, Sonia Mall, Magella M Neveu, Graham E Holder, Dhanes Thomas
This report describes a case of unilateral pigmented paravenous retinochoroidal atrophy (PPRCA) in a patient with low-grade unilateral intermediate uveitis. A 31-year-old woman, previously diagnosed with intermediate uveitis in the right eye (OD) presented to the clinic. Best-corrected visual acuity was 20/20 OD. Fundus examination, fluorescein angiography, autofluorescence, and optical coherence tomography OD were in keeping with a phenotypic diagnosis of PPRCA. Electrophysiology showed severe photoreceptor dysfunction of both the rod and the cone systems OD...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419400/a-nine-year-follow-up-of-macular-complications-in-retinitis-pigmentosa-and-diabetes-mellitus
#6
Dario Pasquale Mucciolo, Andrea Sodi, Vittoria Murro, Gianni Virgili, Stanislao Rizzo
The authors report a 9-year follow-up of macular complications in a 66-year-old woman affected with retinitis pigmentosa (RP) and type 2 diabetes mellitus. Rarely, clinical signs of diabetic retinopathy are presented in a patient with retinal dystrophy. This patient developed a bilateral diabetic macular edema (DME), which made its management complex due to the multiple pathogenic processes involved. Despite the chronicity of the DME, visual acuity remained stable without therapy. To the authors' knowledge, this is the first report of DME in RP with such a long follow-up...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419399/low-fluence-photodynamic-therapy-versus-graded-subthreshold-transpupillary-thermotherapy-for-chronic-central-serous-chorioretinopathy-results-from-a-prospective-study
#7
George J Manayath, Smita S Karandikar, Siddharth Narendran, Karan A Kumarswamy, V R Saravanan, Rodney J Morris, Narendran Venkatapathy
BACKGROUND AND OBJECTIVE: The authors compare low fluence photodynamic therapy (PDT) against graded subthreshold transpupillary thermotherapy (TTT) for chronic central serous chorioretinopathy (CSC). PATIENTS AND METHODS: Forty-two eyes of 42 patients with chronic CSC were included in this prospective, nonrandomized, interventional trial. All patients were offered PDT as an initial intervention. If they declined PDT, TTT was offered. RESULTS: Twenty patients underwent PDT and 22 underwent TTT...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419398/pre-existing-rpe-atrophy-and-defects-in-the-external-limiting-membrane-predict-early-poor-visual-response-to-ranibizumab-in-neovascular-age-related-macular-degeneration
#8
Souska Zandi, Florian Weisskopf, Justus G Garweg, Isabel B Pfister, Christian Pruente, Florian Sutter, Katja Hatz
BACKGROUND AND OBJECTIVES: The aim of this study was to identify the rate of early visual acuity poor responders in patients with neovascular age-related macular degeneration (AMD) after the first intravitreal injection of ranibizumab (Lucentis; Genentech, South San Francisco, CA) and to determine potential predictors for early response. PATIENTS AND METHODS: Patients with choroidal neovascularization secondary to AMD were evaluated before and 1 month after their first ranibizumab treatment...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419397/influence-of-retinal-pathology-on-the-reliability-of-macular-thickness-measurement-a-comparison-between-optical-coherence-tomography-devices
#9
Bobak Bahrami, Shaun Y P Ewe, Thomas Hong, Meidong Zhu, Germane Ong, Kehui Luo, Andrew Chang
BACKGROUND AND OBJECTIVE: To evaluate the repeatability, reliability, and comparability of macular thickness measurements between three optical coherence tomography (OCT) machines in healthy eyes, eyes with diabetic macular edema (DME), and eyes with neovascular age-related macular degeneration (nAMD). PATIENTS AND METHODS: Twenty-three eyes with DME, 26 eyes with nAMD, and 24 healthy eyes as controls were evaluated. Scans were performed using the swept-source Triton (Topcon, Tokyo, Japan), the spectral-domain Cirrus (Carl Zeiss Meditec, Dublin, CA), and the Spectralis (Heidelberg Engineering, Heidelberg, Germany) machines...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419396/correlation-between-mesopic-retinal-sensitivity-and-optical-coherence-tomographic-metrics-of-the-outer-retina-in-patients-with-non-atrophic-dry-age-related-macular-degeneration
#10
Tudor C Tepelus, Amir H Hariri, Mayss Al-Sheikh, SriniVas R Sadda
BACKGROUND AND OBJECTIVE: To determine the correlation between mesopic retinal sensitivity and optical coherence tomographic metrics of the outer retina in patients with intermediate age-related macular degeneration (AMD). PATIENTS AND METHODS: Participants with nonatrophic dry AMD underwent mesopic MP-3 microperimetry (Nidek, Padova, Italy) and both Nidek and Cirrus (Carl Zeiss Meditec, Dublin, CA) spectral-domain optical coherence tomography (SD-OCT). The volume of the outer retinal layers was measured on the Nidek SD-OCT scans using the automatic segmentation algorithm of Navis-EX software...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419395/choriocapillaris-changes-imaged-by-oct-angiography-after-half-dose-photodynamic-therapy-for-chronic-central-serous-chorioretinopathy
#11
Kyoko Fujita, Akiyuki Kawamura, Mitsuko Yuzawa
BACKGROUND AND OBJECTIVE: To evaluate the choriocapillaris using optical coherence tomographic angiography (OCTA) after half-dose verteporfin photodynamic therapy (hd-PDT) for chronic central serous chorioretinopathy (CSC). PATIENTS AND METHODS: We studied six eyes (six patients) with chronic CSC treated by hd-PDT. OCTA was performed before, 1 week after, and 1 month after hd-PDT. The area of flow abnormality at the choriocapillaris level within the PDT spot after hd-PDT was compared with that before hd-PDT...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419394/use-of-corticosteroids-in-the-treatment-of-patients-with-diabetic-macular-edema-who-have-a-suboptimal-response-to-anti-vegf-recommendations-of-an-expert-panel
#12
Carl D Regillo, David G Callanan, Diana V Do, Howard F Fine, Nancy M Holekamp, Baruch D Kuppermann, Michael A Singer, Rishi P Singh
BACKGROUND AND OBJECTIVE: Guidance on the use of corticosteroids in the treatment of diabetic macular edema (DME) is lacking. This study aimed to develop a clinically recommended treatment paradigm for DME with emphasis on the role of corticosteroids. PATIENTS AND METHODS: An expert panel of nine retinal specialists in the United States developed consensus recommendations for DME treatment through a modified Delphi process. RESULTS: The panelists typically use intravitreal injections of vascular endothelial growth factor (VEGF) antagonists as first-line treatment of DME and switch patients with an inadequate response to anti-VEGF therapy (failure of best-corrected visual acuity to improve to 20/40 or better because of edema after three to six monthly injections, or a less-than-50% reduction in excess macular thickness after three to four monthly injections) to intravitreal corticosteroid treatment...
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419393/role-of-disorganization-of-retinal-inner-layers-as-an-optical-coherence-tomography-biomarker-in-diabetic-and-uveitic-macular-edema
#13
Dilraj S Grewal, Seenu M Hariprasad, Glenn J Jaffe
No abstract text is available yet for this article.
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419392/erratum-for-eight-questions-with-darius-moshfeghi
#14
(no author information available yet)
No abstract text is available yet for this article.
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28419391/letter-to-the-editor-short-term-outcomes-of-aflibercept-therapy-for-diabetic-macular-edema-in-patients-with-incomplete-response-to-ranibizumab-and-or-bevacizumab
#15
LETTER
Dan Călugăru, Mihai Călugăru
No abstract text is available yet for this article.
April 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28297044/8-questions-with-darius-moshfeghi
#16
Caroline R Baumal, Darius M Moshfeghi
No abstract text is available yet for this article.
March 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28297043/avascular-retinal-findings-in-a-child-with-achondroplasia
#17
Hong-Uyen T Hua, Kimberly D Tran, Carlos A Medina, Brenda Fallas, Cathy Negron, Audina M Berrocal
The authors present clinical and angiographic findings in a 12-year-old girl with achondroplasia who presented with bilateral retinal peripheral nonperfusion and unilateral rhegmatogenous retinal detachment, which has not been previously described in achondroplasia. This report contributes incremental knowledge regarding aberrant retinal vascular phenomena observed in pediatric disease states and implicates the possible role of mutations in the FGFR3 gene in peripheral vascular abnormalities. [Ophthalmic Surg Lasers Imaging Retina...
March 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28297042/combination-surgery-with-transcorneal-microincision-vitrectomy-surgery-and-intrascleral-intraocular-lens-fixation-for-spontaneous-intraocular-lens-luxation
#18
Kenichi Kohzaki, Hisato Gunji, Hiroshi Tsuneoka
To present a combination technique for two cases of in-the-bag intraocular lens (IOL) luxation into the vitreous cavity. Vitrectomy was performed via a cornea microincision vitrectomy system, and the luxated IOL was fixed into the sclera. IOL fixation is simple from no trocar cannulas and less disrupted conjunctiva. Postoperative corneal endothelial cell density in Case 1 and Case 2 were reduced by -2.1% and -5.1%, respectively. Postoperative frequency of hexagon was decreased in Case 1 but maintained in Case 2...
March 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28297041/fluorescein-angiography-versus-optical-coherence-tomography-angiography-in-macular-telangiectasia-type-i-treated-with-bevacizumab-therapy
#19
Nicolas A Yannuzzi, Ninel Z Gregori, Luiz Roisman, Nisha Gupta, Brian E Goldhagen, Raquel Goldhardt
This is a report of microvascular changes seen on fluorescein angiography (FA) and optical coherence tomography angiography (OCTA) in a 47-year-old man with macular telangiectasia Type 1 (MacTel1) after a 7-year bevacizumab (Avastin; Genentech, South San Francisco, CA) treatment course. OCTA allowed for clear visualization of most telangiectasias and aneurysms in the deep capillary plexus, with only few microvascular dilatations in the superficial plexus. In addition, areas of capillary dropout in the superficial and deep vascular plexa located near telangiectasias were documented on OCTA...
March 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28297040/repair-of-total-tractional-retinal-detachment-in-norrie-disease-report-of-technique-and-successful-surgical-outcome
#20
Bozho Todorich, Aristomenis Thanos, Yoshihiro Yonekawa, Antonio Capone
Norrie disease is a rare, but devastating cause of pediatric retinal detachment, universally portending a poor visual prognosis. This paper describes successful surgical management of an infant with total retinal detachment associated with Norrie disease mutation. The infant was a full-term white male who presented with bilateral total funnel retinal detachments (RDs). He underwent genetic testing, which demonstrated single-point mutation 133 G>A transition in exon 2 of the NDP gene. The retinal detachment was managed with translimbal iridectomy, lensectomy, capsulectomy, and vitrectomy...
March 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
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