منابع مشابه
Optic Atrophy.
BASIC CONSIDERATIONS Optic atrophy is a misleading term which, embedded by tradition and usage, resists precise definition. It is used when there is excessive pallor of the optic disc and is thus a physical sign and not a diagnosis. Since there are many causes of optic pallor, the term is usually reserved for those cases in which there is associated visual defect, either of fields or acuity, in...
متن کامل[Acute post-traumatic optic nerve avulsion: case report].
Optic nerve avulsion is a rare, but devastating complication. In this condition, the optic nerve is forcibly disinserted from the retina, choroid, and vitreous, and the lamina cribrosa is retracted from the scleral rim. If the media are clear, the avulsion is easily diagnosed. The appearance of the fundus is striking, with a hole or cavity where the optic disc has retracted into its dural sheat...
متن کاملDominantly inherited optic atrophy.
LEBER'S disease, with its sudden onset in adolescence or early adult life, its rapid course, and puzzling mode of inheritance, has overshadowed other forms of inherited optic atrophy. The early literature contained many cases of "atypical" Leber's disease, but the continued emphasis on the established form, even in the monumental review by Bell (1931), hampered the emergence of other forms as s...
متن کاملDominant optic atrophy
UNLABELLED DEFINITION OF THE DISEASE: Dominant Optic Atrophy (DOA) is a neuro-ophthalmic condition characterized by a bilateral degeneration of the optic nerves, causing insidious visual loss, typically starting during the first decade of life. The disease affects primary the retinal ganglion cells (RGC) and their axons forming the optic nerve, which transfer the visual information from the pho...
متن کاملOptic atrophy during chlorpromazine therapy.
Chlorpromazine hydrochloride, a synthetic phenothiazine, has been widely employed in psychiatric illnesses, and an extensive literature exists on its side-effects; many reports describe ocular changes, including an oculo-dermal melanosis with deposition of pigment in the retina (Feldman and Frierson, I964; Zelickson and Zeller, I964; Cairns, Capoore, and Gregory, I965; Brit. med. J., I967), dep...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1934
ISSN: 0035-9157
DOI: 10.1177/003591573402700629