Results 41 to 50 of about 669 (174)

Retinal Changes Induced by Epiretinal Tangential Forces

Journal of Ophthalmology, Volume 2015, Issue 1, 2015., 2015
Two kinds of forces are active in vitreoretinal traction diseases: tangential and anterior‐posterior forces. However, tangential forces are less characterized and classified in literature compared to the anterior‐posterior ones. Tangential epiretinal forces are mainly due to anomalous posterior vitreous detachment (PVD), vitreoschisis, vitreopapillary ...
Mario R. Romano, Chiara Comune, Mariantonia Ferrara, Gilda Cennamo, Stefano De Cillà, Lisa Toto, Giovanni Cennamo, Lawrence S. Morse   +7 more
wiley   +1 more source

Role of Ocular Ultrasonography to Distinguish Papilledema From Pseudopapilledema

, 2021
Background: We prospectively evaluated the sensitivity and specificity of ocular ultrasonography (OUS) to distinguish papilledema from pseudopapilledema.
Anita A. Kohli; Maxwell Pistilli; Cesar Alfaro; Ahmara G. Ross; Imran Jivraj; Sheila Bagchi; Jessie Chan; Dionne May; Grant T. Liu; Kenneth S. Shindler; Madhura A. Tamhankar
core  

Unilateral Acute Anterior Ischemic Optic Neuropathy in a Patient with an Already Established Diagnosis of Bilateral Optic Disc Drusen

Case Reports in Ophthalmological Medicine, Volume 2015, Issue 1, 2015., 2015
Optic disc drusen (ODD) are calcific deposits that form in the optic nerve head secondary to abnormalities in axonal metabolism and degeneration. Anterior ischemic optic neuropathy, central retinal artery, and vein occlusion are among the rare vascular complications of disc drusen.
Ziya Ayhan, Aylin Yaman, Meltem Söylev Bajin, A. Osman Saatci, Maurizio Battaglia Parodi   +4 more
wiley   +1 more source

Accuracy of machine learning for differentiation between optic neuropathies and pseudopapilledema

BMC Ophthalmology, 2019
Background This study is to evaluate the accuracy of machine learning for differentiation between optic neuropathies, pseudopapilledema (PPE) and normals.
Jin Mo Ahn, Sangsoo Kim, Kwang-Sung Ahn, Sung-Hoon Cho, Ungsoo S. Kim   +4 more
doaj   +1 more source

Case Report of Optic Disc Drusen with Simultaneous Peripapillary Subretinal Hemorrhage and Central Retinal Vein Occlusion

Case Reports in Ophthalmological Medicine, Volume 2014, Issue 1, 2014., 2014
A 52‐year‐old Chinese gentleman presented with right eye floaters and photopsia over one week. His visual acuities were 20/20 bilaterally. Posterior segment examination showed a right eye swollen optic disc and central retinal vein occlusion (CRVO) associated with an area of subretinal hemorrhage adjacent to the optic disc.
David Zhiwei Law, Francine Pei Lin Yang, Stephen Charn Beng Teoh, Maurizio Battaglia Parodi   +3 more
wiley   +1 more source

Peripapillary choroidal vascularity of paediatric myopic eyes with peripapillary hyperreflective ovoid mass‐like structures

Acta Ophthalmologica, Volume 103, Issue 2, Page e94-e103, March 2025.
Abstract Purpose To assess the peripapillary choroidal vasculature in paediatric myopic patients with and without peripapillary hyperreflective ovoid mass‐like structures (PHOMS). Methods This prospective study includes 60 eyes of 60 myopic (spherical equivalent [SE] <−1.00 dioptre [D]) patients with (n = 30) and without (n = 30) PHOMS (PHOMS [+] and ...
Furkan Kirik, Didem Dizdar Yiğit, Mehmet Orkun Sevik, Kamile Melis Ertürk, Farid İskandarov, Özlem Şahin, Hakan Özdemir   +6 more
wiley   +1 more source

Emergence of the natural history of Myhre syndrome: 47 patients evaluated in the Massachusetts General Hospital Myhre Syndrome Clinic (2016–2023)

American Journal of Medical Genetics Part A, Volume 194, Issue 10, October 2024.
Abstract Myhre syndrome is an increasingly diagnosed ultrarare condition caused by recurrent germline autosomal dominant de novo variants in SMAD4. Detailed multispecialty evaluations performed at the Massachusetts General Hospital (MGH) Myhre Syndrome Clinic (2016–2023) and by collaborating specialists have facilitated deep phenotyping, genotyping and
Angela E. Lin, Eleanor R. Scimone, Robyn P. Thom, Duraisamy Balaguru, T. Bernard Kinane, Peter P. Moschovis, Michael S. Cohen, Weizhen Tan, Cole D. Hague, Katelyn Dannheim, Lynne L. Levitsky, Evelyn Lilly, Daniel V. DiGiacomo, Kara M. Masse, Sarah M. Kadzielski, Claire A. Zar‐Kessler, Leo C. Ginns, Ann M. Neumeyer, Mary K. Colvin, Jack S. Elder, Christopher P. Learn, Hongmei Mou, Kathryn M. Weagle, Karen A. Buch, William E. Butler, Kenda Alhadid, Patricia L. Musolino, Sadia Sultana, Dhrubajyoti Bandyopadhyay, Otto Rapalino, Zachary S. Peacock, Elizabeth L. Chou, Gena Heidary, Aaron T. Dorfman, Shaine A. Morris, James D. Bergin, Jonathan H. Rayment, Lisa A. Schimmenti, Mark E. Lindsay, MGH Myhre Syndrome Study Group, Luisa Paredes Acosta, Jennifer A. Bassetti, Sarah Bowdin, Joy A. Bress, Joseph A. Camarda, Joanne S. Chiu, C. Eduardo Corrales, Gregory Costain, Mary Beth P. Dinulos, Rajiv Devanagondi, Emily S. Doherty, John Dykes, Ann‐Christine Duhaime, Robert F. English, Elizabeth Fieg, Nora D. B. Friedman, Carl P. Garabedian, Samantha Glowacki, Barbara R. Gottlieb, Mary Hope Griffin, Frances J. Hayes, Stephanie R. Hicks, Alicia M. Hinze, Brigette A. Jason, Joel Krier, Kristen Lindgren, Michael Lyons, Adnan Majid, Hannah C. Mannem, Marie McDonald, Vinod Misra, Amy Morgan, Barbara J. Nath, Michele Ploutz, Eloise J. Prijoles, Margaret B. Pulsifer, Alicia M. Quesnel, Farrah Rajabi, Mersedeh Rohanizadegan, Ana Maria Rosales, Holly Rothermel, Edith Schussler, Elizabeth A. Sellars, Joseph Shieh, Stephanie Sherrill, Heidi Taska‐Tench, Matthew Thompson, George E. Tiller, Stephanie E. Vallee, David Viskochil, Stephanie Ware, Rachel C. Whooten, Samuel Yang, Elaine H. Zackai, Dala Zakaria   +94 more
wiley   +1 more source

Role of ultrasonographic optic nerve sheath diameter in the diagnosis and follow-up of papilledema and its correlation with Frisén's severity grading

Indian Journal of Ophthalmology, 2019
Purpose: The aim of this study was to compare the ultrasonographic optic nerve sheath diameter (ONSD) in different grades of papilledema and in controls and to evaluate ONSD in atrophic papilledema/optic atrophy when raised ICP was suspected.
Nithya Raghunandan, Mary Joseph, Suneetha Nithyanandam, Shubhashree Karat   +3 more
doaj   +1 more source

Further delineation of phenotype and genotype of Kenny–Caffey syndrome type 2 (phenotype and genotype of KCS type 2)

Molecular Genetics &Genomic Medicine, Volume 12, Issue 4, April 2024.
We provided detailed characteristics of eight individuals with genetically confirmed KCS2, which has been the largest cohort of KCS2 so far in China. We present the first genetically confirmed instance of father‐to‐daughter transmission of KCS2, which demonstrates an equal sex ratio of affected individuals.
Xuefei Chen, Chaochun Zou
wiley   +1 more source

Prevalence of optic disc drusen: A systematic review, meta‐analysis and forecasting study

Acta Ophthalmologica, Volume 102, Issue 1, Page 15-24, February 2024.
Abstract Optic disc drusen (ODD) are calcium‐containing deposits in the optic nerve head, capable of causing visual field defects and sudden visual loss. The underlying pathophysiology remains inadequately understood and treatment options are missing.
Hiwa Mukriyani, Lasse Malmqvist, Yousif Subhi, Steffen Hamann   +3 more
wiley   +1 more source