Results 161 to 170 of about 3,087 (193)
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Autofluorescence of Drusen of the Optic Nerve Head
Archives of Ophthalmology, 1974Control photographs taken prior to fluorescein injection with filters in place show bright images with superficial drusen of the disc. This is partially reflected light and partially true autofluorescence. Histologically, the autofluorescence of drusen of the optic disc can be demonstrated under the fluorescent microscope with filters comparable with ...
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Optic Nerve Head Drusen and Pseudotumor Cerebri
Archives of Neurology, 1988A 42-year-old woman presented with a history of headache. Results of funduscopic examination revealed elevated disc margins and bilateral optic nerve head drusen. Lumbar puncture, head computed tomography, and fluorescein fundus angiography results were consistent with the diagnosis of pseudotumor cerebri and coexistent disc drusen.
B, Katz +3 more
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Archives of Ophthalmology, 1984
In Reply. —We agree with Dr Beck that the diagnosis of optic nerve head drusen is most often easy with ophthalmoscopy. However, in some instances, the diagnosis may be difficult, even with the help of fluorescein angiography. In these cases, CT is helpful by showing typical calcifications and eliminating a cerebral tumor or optic nerve compression ...
P. Bec +5 more
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In Reply. —We agree with Dr Beck that the diagnosis of optic nerve head drusen is most often easy with ophthalmoscopy. However, in some instances, the diagnosis may be difficult, even with the help of fluorescein angiography. In these cases, CT is helpful by showing typical calcifications and eliminating a cerebral tumor or optic nerve compression ...
P. Bec +5 more
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Laser Scotometry in Drusen and Pits of the Optic Nerve Head
Ophthalmology, 1979Laser scotometry is an accurate means of detecting dense blind spots. A small low-energy spot is guided across the fundus from nonseeing to seeing areas. Patient responses are recorded on fundus photographys, allowing direct correlation with fundus pathology. Accuracy to less than 1 degree is feasible.
J S, Kelley +3 more
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Scleral Canal Size and Optic Nerve Head Drusen
American Journal of Ophthalmology, 1985From projected optic disk photographs we measured the size of the scleral canal in two samples of emmetropic patients: one of patients with unilateral pseudopapilledema and drusen and the other of the general normal population. Measurements on the non-drusen-containing optic disk of patients with unilateral drusen were taken to reflect the scleral ...
M A, Mullie, M D, Sanders
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Drusen of the optic nerve head.
Annals of ophthalmology, 1978Fifty-two eyes with drusen of the optic nerve head from the autopsy and surgical files of the Eye Pathology Laboratory of the Wilmer Institute from January 1967 through December 1975 were reviewed, and histochemical and electron microscopic studies performed.
S W, Boyce, E V, Platia, W R, Green
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Studies of Drusen of the Optic Nerve Head
1985The etiology of drusen of the optic nerve head has never been established conclusively. Likewise, the functional consequences of this condition are difficult to explain. In this study, we further define and localize these alterations in function by using fundus photoperimetry and quantitative layer-by-layer perimetry.
A. Centaro +3 more
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A Comparison of Imaging Techniques for Diagnosing Drusen of the Optic Nerve Head
Archives of Ophthalmology, 1999To determine the best imaging procedure for diagnosing drusen of the optic nerve head.We reviewed retrospectively the clinical records of 142 patients (261 eyes) with suspected drusen of the optic disc. The patients were referred to our hospital over a 7-year period and evaluated by B-scan echography, orbital computed tomographic (CT) scan, and/or ...
Kurz-Levin MM, Landau K
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Scanning Laser Polarimetry (SLP) for Optic Nerve Head Drusen
International Ophthalmology, 2001Optic nerve head drusen (ONHD) are either clinically invisible or clearly protruding from the disc, in the later case leading to the condition of an irregular, indistinct disc margin or a swollen disc on biomicroscopy. They also may cause visual field defects, even with slow progression.
A, Mistlberger +6 more
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The Rate of Visual Field Loss in Optic Nerve Head Drusen
American Journal of Ophthalmology, 2005To define the rate of visual field loss in patients with optic nerve head drusen (ONHD).Retrospective chart review.Goldmann visual field (GVF) testing from initial visit and last follow-up examination were quantified using the modified Esterman grid technique.
Andrew G, Lee, M Bridget, Zimmerman
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