Results 81 to 90 of about 1,128 (137)

Nonarteritic anterior ischemic optic neuropathy in a child with optic disk drusen

Journal of American Association for Pediatric Ophthalmology and Strabismus, 2012
Optic disk drusen are calcific deposits that form in the optic nerve head secondary to abnormalities in axonal metabolism and degeneration. The clinical course is variable, ranging from stable vision to acute or progressive visual loss. We evaluated a healthy 12-year-old boy with a history of asymptomatic bilateral disk drusen who presented with acute ...
Afshan A, Nanji, Kathryn S, Klein, Victoria S, Pelak, Michael X, Repka   +3 more
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[Optic disk drusen].

Vestnik oftalmologii, 2000
Optic disk drusen (ODD) is a much more prevalent condition than it is usually considered. It is important to recognize ODD in order to escape serious neurosurgical interventions and rule out the development of optic neuropathy leading to grave visual dysfunction. Three cases with ODD are described.
O I, Bessmel'tseva, V V, Volkov, L V, Bagrova   +2 more
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Visual field defects due to optic disk drusen in children

Graefe's Archive for Clinical and Experimental Ophthalmology, 2013
Optic nerve head drusen (ONHD) are deposits due to abnormalities in axonal metabolism and degeneration. Studies so far have focused on adults. Our aim was to study the effect of ONHD on visual function as well as optic nerve head structure using optical coherence tomography (OCT) in children.Subjects younger than 18 years of age with ONHD and who had a
Susana, Noval, Josep, Visa, Inés, Contreras   +2 more
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Acquired myelinated nerve fibers in association with optic disk drusen

Journal of American Association for Pediatric Ophthalmology and Strabismus, 2010
Myelinated retinal nerve fibers are a well-recognized anomaly of the ocular fundus associated with many ocular and systemic conditions. Myelination is almost always congenital and stable, but progression has been documented in rare cases. Optic disk drusen are the result of a degenerative process at the optic nerve head and are often found incidentally
Renaud, Duval, Karim, Hammamji, Maryam, Aroichane, Jacques L, Michaud, Luis H, Ospina   +4 more
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Microvascular alterations in children with optic disk drusen evaluated by optical coherence tomography angiography

Graefe's Archive for Clinical and Experimental Ophthalmology, 2020
To asses changes in vessel density (VD) in children with optic disk drusen (ODD) using swept source optical coherence tomography angiography (OCTA).Cross-sectional study of 27 eyes with ODD compared with age-matched controls. Peripapillary and macular VD were measured in the superficial retinal capillary plexus (SCP), deep capillary plexus (DCP), and ...
María Alarcón-Tomas, Bachar Kudsieh, Esther Casado Lopez-Franca, Yael Cohen, José M. Ruiz-Moreno   +4 more
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[Optic disk drusen and intracranial tumor].

Bulletin des societes d'ophtalmologie de France, 1990
A fifty-one year old woman with a Lindau sickness presented bilateral optic disc swelling and peripapillary haemorrhage. Intracranial hypertension was suspected. Perimetry, echography and fluorescein fundus angiography revealed optic disc drusen.
L, Bella, M, Faivre, V, Mercier-Tacheix, C, Sevault, C, Rossazza   +4 more
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[Calcification of optic disk drusen on CT].

RoFo : Fortschritte auf dem Gebiete der Rontgenstrahlen und der Nuklearmedizin, 1985
Four cases of unilateral or bilateral calcification of optic disk drusen have been observed on CT. The clinical indications are considered. The differential diagnosis of intra-orbital calcification is discussed.
F E, Zanella, B, Kirchhof, U, Mödder
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CALCIFIED HYALINE DEPOSITS (DRUSEN) IN THE OPTIC DISK

Archives of Ophthalmology, 1933
Since 1858, when Heinrich Muller1first described masses in the nerve head that "looked like drusen of the glass lamella of the choroid," many investigators have reported like bodies under varied nomenclature, such as "globular masses," "hyaline bodies," "hyaline varicosities" and "Drusen" and "Kalkdrusen" of the papilla.2In 1909, Hoeg3collected reports
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Optic disk drusen with central retinal artery occlusion.

Japanese journal of ophthalmology, 1982
An 18-year-old Japanese boy with optic disk drusen associated with left central retinal artery occlusion was reported. Transient central blurred vision, possibly caused by central retinal artery spasm, was noticed as an initial symptom of optic disk drusen in the left eye.
M, Uehara, H, Inomata, Y, Yamana, Y, Taniguchi, K, Tsuji   +4 more
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Drusen of the Optic Disc and Aberrant Axoplasmic Transport

Ophthalmology, 1978
Summary In summary, we believe that axoplasmic transport alteration is the anatomic substrate for formation of drusen of the optic disc. In familial cases the cause of axoplasmic transport alteration may be related to the presence of a genetically determined, small, crowded optic nerve head.
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