Differentiation between optic disc drusen and optic disc oedema using fundus photography
نویسندگان
چکیده
منابع مشابه
Fundus and Optic Disc Photography
l'rircuiar polarizers have been used v for difrerent ophthalmic applications, such as ophthalmoscopy,' lens photography,' and corneai endothelial microscopy.3 To the best of our knowledge, circular polarizers have not been applied to fundus photography. A linear polarizer polarizes light in a plane. In fundus photography, it has been used to show the birefringence of the nerve fiber layero and ...
متن کاملOptic disc drusen and episodic visual loss.
A case is reported in which recurrent episodes of visual loss occurred over a period of 26 years in a patient with bilateral optic disc drusen. Visual field loss was associated with episodes of ischaemic optic neuropathy. The possible mechanism is discussed.
متن کامل[Optic Disc Drusen and their Complications].
UNLABELLED The aim of the study was to analyze the group of patients with optic disc drusen focusing on possible complications of this disease. MATERIAL AND METHODS In our group of patients, we examined 46 eyes of 23 patients with the suspicion of optic disc drusen during the period from May 2013 until January 2014. In all adult patients, we examined the anterior and posterior segment of the ...
متن کاملOptic disc edema and optic nerve head drusen.
pletely. Several follow-up MRIs were performed. The most recent MRI, 1.5 years after the onset of symptoms, revealed an increase in number and extent of the white matter hyperintensities (Fig. 2). Glatiramer acetate therapy was initiated. On occasion, a one-and-a-half syndrome can be accompanied by a facial paresis if the fascicle or nucleus of the seventh cranial nerve in the lower part of the...
متن کاملBilateral Optic Disc Drusen Mimicking Papilledema
BACKGROUND Optic disc drusen, which are calcified deposits that form anterior to the lamina cribrosa in the optic nerve, may mimic papilledema. CASE REPORT We report herein three cases referred to us with suspicion of disc swelling and papilledema. Following ophthalmologic evaluation with B-scan ultrasound, red-free fundus photography, and computed tomography, the diagnosis of papilledema was...
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ژورنال
عنوان ژورنال: Acta Ophthalmologica
سال: 2017
ISSN: 1755-375X
DOI: 10.1111/aos.13338