Optic Nerve Hypoplasia, Bilateral
The eye including the optic nerve is an extension of the brain. It is not surprising, therefore, that abnormalities of either structure is often associated with anomalies in the other.
Optic nerve hypoplasia
small and underdeveloped optic nerve. Optic nerve hypoplasia is one of the leading causes of vision loss and blindness in infants and children.
Optic nerve hypoplasia Condition, present at birth, in which the optic nerve is underdeveloped, so that adequate visual information is not carried from the eye to the brain.
Optic nerve hypoplasia (ONH) is an uncommon condition where there is underdevelopment of the optic nerve. Bilateral cases may result in severe visual impairment and nystagmus (jerky eye movements) in infancy.
Optic Nerve Hypoplasia
Optic Nerve Papillitis
Optic Neuroencephalomyelopathy
Optic Neuromyelitis
Opticomyelitis
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Oral Antihistamines for Atopic Dermatitis - Medication ...
Optic Nerve Head Hypoplasia see Optic Nerve Hypoplasia
Optic Nerve Hypoplasia
Organic Acidaemias
Ornithine Transcarbamylase see Urea Cycle disorders
Oromandibular Dystonia see Dystonia
Osler-rendu-weber see Hereditary Haemorrhagic Telangiectasia ...
The first major feature, optic nerve hypoplasia, is the underdevelopment of the optic nerves, which carry visual information from the eyes to the brain.
The prevalence of absolute pitch is higher among those who are blind from birth as a result of optic nerve hypoplasia, and it has been claimed that it is higher among those with Williams Syndrome and those with an autism spectrum disorder.
Jacobson L, Hellstrom A, Flodmark O. Large cups in normal-sized optic discs: a variant of optic nerve hypoplasia in children with periventricular leukomalacia. Arch Ophthalmol 1997;115(10):1263-9.
Opsoclonus-Myoclonus Syndrome
Opthalmoneuromyelitis
Optic Atrophy, Polyneuropathy, and Deafness
Optic Nerve Hypoplasia
Optic Nerve Papillitis
Optic Neuroencephalomyelopathy
Optic Neuromyelitis
Opticomyelitis ...
 See also: Infections, Dysplasia, Atrophy, Deficiency, Nystagmus
  
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