Re: Pilat et al.: High-resolution imaging of the optic nerve and retina in optic nerve hypoplasia (Ophthalmology 2015;122:1330-9)
نویسندگان
چکیده
منابع مشابه
High-Resolution Imaging of the Optic Nerve and Retina in Optic Nerve Hypoplasia
PURPOSE To investigate the optic nerve and macular morphology in patients with optic nerve hypoplasia (ONH) using spectral-domain optical coherence tomography (SD OCT). DESIGN Prospective, cross-sectional, observational study. SUBJECTS A total of 16 participants with ONH (10 female and 6 male; mean age, 17.2 years; 6 bilateral involvement) and 32 gender-, age-, ethnicity-, and refraction-ma...
متن کاملOptic Nerve Hypoplasia
Congenital anomalies of the optic disc underlie many cases of decreased vision, strabismus, and nystagmus in childhood. A comprehensive evaluation necessitates an understanding of the ophthalmoscopic features, associated neuro-ophthalmologic findings, pathogenesis, and appropriate ancillary studies for each anomaly. The subclassification of different forms of “colobomatous” defects on the basis...
متن کاملHypoplasia of the optic nerve.
Hypoplasia of the optic nerve is uncommon (Scheie and Adler, I94I; Somerville, I962; Whinery and Blodi, I963; Ewald, I967). It is usually due to a failure of development of the ganglion cell layer of the retina and results in a small but discernible optic disc with central vessels. The disc may be cupped with a peripapillary, mottled, yellowish halo corresponding to the size of the normal disc,...
متن کاملSpectrum of optic nerve hypoplasia.
Optic nerve hypoplasia is a non-progressive condition characterised by subnormal vision and a subnormal number of optic nerve axons. It may be unilateral or bilateral, isolated or combined with other defects. Analysis of fundus photographs from a series of 7 patients with a stationary abnormality of different degrees showed that the functional defects could be closely correlated with defects in...
متن کاملLocalising patterns of optic nerve hypoplasia--retina to occipital lobe.
Six cases are presented which provide clinical evidence that optic nerve hypoplasia can occur as a result of a lesion at any site in the developing visual system. The mechanisms of hypoplasia are discussed in the light of recent understanding of optic nerve development.
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ژورنال
عنوان ژورنال: Ophthalmology
سال: 2016
ISSN: 0161-6420
DOI: 10.1016/j.ophtha.2015.09.034