Results 141 to 150 of about 265,925 (201)
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Journal of Neuro-Ophthalmology, 2021
Objective: Optic nerve aplasia (ONA) is a rare ocular anomaly. We report ophthalmologic, systemic, and genetic findings in ONA. Methods: Patients were identified through an International Pediatric Ophthalmology listserv and from the practice of the senior author.
Brooke D, Saffren +8 more
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Objective: Optic nerve aplasia (ONA) is a rare ocular anomaly. We report ophthalmologic, systemic, and genetic findings in ONA. Methods: Patients were identified through an International Pediatric Ophthalmology listserv and from the practice of the senior author.
Brooke D, Saffren +8 more
openaire +2 more sources
Archives of Ophthalmology, 1992
Optic nerve aplasia is a rare congenital defect invariably associated with other ocular or systemic disorders. We examined a 3-year-old girl with monocular microphthalmos who had optic nerve aplasia on histopathologic examination of the eye after enucleation.
C E, Margo +3 more
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Optic nerve aplasia is a rare congenital defect invariably associated with other ocular or systemic disorders. We examined a 3-year-old girl with monocular microphthalmos who had optic nerve aplasia on histopathologic examination of the eye after enucleation.
C E, Margo +3 more
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American Journal of Ophthalmology, 1978
A specific type of optic disc damage and visual field loss has been emphasized. The changes occur acutely at the inferotemporal disc margin and do not seem to progress. Such patients have normal intraocular pressures. We have termed this entity "acute inferotemporal prelaminar optic disc infarction syndrome" in an effort to avoid using the word ...
R S, Hitchings, J, Gloster
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A specific type of optic disc damage and visual field loss has been emphasized. The changes occur acutely at the inferotemporal disc margin and do not seem to progress. Such patients have normal intraocular pressures. We have termed this entity "acute inferotemporal prelaminar optic disc infarction syndrome" in an effort to avoid using the word ...
R S, Hitchings, J, Gloster
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Archives of Ophthalmology, 1973
Two case reports, one clinical and the other pathologic, illustrate important features of optic nerve drusen. A clinical subject demonstrates that optic nerve drusen cause visual field defects and central visual loss in childhood. Another case, studied postmortem, illustrates optic atrophy caused by drusen.
D F, Kamin, R S, Hepler, R Y, Foos
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Two case reports, one clinical and the other pathologic, illustrate important features of optic nerve drusen. A clinical subject demonstrates that optic nerve drusen cause visual field defects and central visual loss in childhood. Another case, studied postmortem, illustrates optic atrophy caused by drusen.
D F, Kamin, R S, Hepler, R Y, Foos
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Annals of Diagnostic Pathology, 2005
Choristomas are rare lesions that typically involve peripheral nerves and are marked by the presence of histologically normal tissue for an organ or body part other than the site at which it is located. Reports of choristoma involving cranial nerves are extraordinarily rare.
Angela, Spencer +2 more
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Choristomas are rare lesions that typically involve peripheral nerves and are marked by the presence of histologically normal tissue for an organ or body part other than the site at which it is located. Reports of choristoma involving cranial nerves are extraordinarily rare.
Angela, Spencer +2 more
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Clinical Radiology, 1980
A series of 10 patients with optic nerve glioma involving the chiasm is presented, all treated by radiotherapy. In a follow-up period varying from six months to 17 years, none has died of the tumour and four have shown improvement of vision. In an attempt to determine whether or not treatment with radiotherapy is beneficial the results of six other ...
A G, Robertson, T B, Brewin
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A series of 10 patients with optic nerve glioma involving the chiasm is presented, all treated by radiotherapy. In a follow-up period varying from six months to 17 years, none has died of the tumour and four have shown improvement of vision. In an attempt to determine whether or not treatment with radiotherapy is beneficial the results of six other ...
A G, Robertson, T B, Brewin
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Journal of Pediatric Ophthalmology & Strabismus, 1978
Optic nerve hypoplasia is rarely met in otherwise normal eyes. Three unilateral cases of patients with small optic disks, reduced visual acuity, and convergent squint on the affected eye are presented. The anomaly is probably caused by failure of development of the ganglion cell layer of the retina causing a small optic nerve head with normal central ...
H J, Grüner, P U, Fechner
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Optic nerve hypoplasia is rarely met in otherwise normal eyes. Three unilateral cases of patients with small optic disks, reduced visual acuity, and convergent squint on the affected eye are presented. The anomaly is probably caused by failure of development of the ganglion cell layer of the retina causing a small optic nerve head with normal central ...
H J, Grüner, P U, Fechner
openaire +2 more sources