what are optic nerve disorders?
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['Glaucoma is a group of diseases that are the leading cause of blindness in the United States. ... ', 'Optic neuritis is an inflammation of the optic nerve. ... ', 'Optic nerve atrophy is damage to the optic nerve.']
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With sufficient damage, sight is lost. Damage to the optic nerve is irreversible because the cable of nerve fibers doesn't have the capacity to regenerate, or heal itself, when damage occurs. This is why glaucoma is an incurable disease at this point, and why early detection is so important.
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Diabetic retinopathy is an eye condition that can cause vision loss and blindness in people who have diabetes. It affects blood vessels in the retina (the light-sensitive layer of tissue in the back of your eye).
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Neuro-Optometric Rehabilitation Optometrists specialize in the diagnosis and treatment/rehabilitation of neurological conditions adversely affecting the visual system. ... Neuro-Ophthalmologists specialize in visual problems that relate to the nervous system.
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Conclusion: Coexistance of glaucoma neuropathy and multiple sclerosis neuropathy may indicate common elements of glaucoma and SM pathogenesis. The authors recommend precise morphological optic disc evaluation in multiple sclerosis patients because glaucoma neuropathy may appear.
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Multiple sclerosis (MS) is a chronic disease of the central nervous system. It is thought to be an autoimmune disorder. It is an unpredictable condition that can be relatively benign, disabling, or devastating.
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MS is a scarring and hardening of the sheath around the nerves in the brain, spinal cord, and optic nerve. MD is a muscular disorder with specific kinds of MD involving different muscles in the body. MD is almost exclusively hereditary. MS is sporadic with some familial tendency.
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Oscillopsia is a vision problem in which objects appear to jump, jiggle, or vibrate when they're actually still. The condition stems from a problem with the alignment of your eyes, or with the systems in your brain and inner ears that control your body alignment and balance.
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['Cardiovascular disease.', 'Nerve damage (neuropathy)', 'Kidney damage (diabetic nephropathy) or kidney failure.', 'Damage to the blood vessels of the retina (diabetic retinopathy), potentially leading to blindness.']
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['strabismus (crossed eyes)', 'photophobia (sensitivity to light)', 'nystagmus (involuntary rapid eye movements)', 'impaired vision or blindness.', 'astigmatism.']
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['Glaucoma.', 'Retinitis pigmentosa.', 'Eye strokes or occlusions.', 'Detached retina.', 'Brain damage from stroke, disease or injury.', 'Neurological damage such as from optic neuritis.', 'Compressed optic nerve head (papilledema)', 'Concussions (head injuries)*']
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['Proptosis. Another eye-related disorder, this occurs when the eyeball actually dislodges from the socket and the eyelid shuts behind it. ... ', 'Progressive Retinal Atrophy (PRA) ... ', 'Hip Dysplasia. ... ', 'Allergies. ... ', 'Ear Infections. ... ', 'Collapsing Trachea. ... ', 'Intervertebral Disk Disease. ... ', 'Patellar Luxation.']
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Answer From Jerry W. Swanson, M.D. A demyelinating disease is any condition that results in damage to the protective covering (myelin sheath) that surrounds nerve fibers in your brain, optic nerves and spinal cord. When the myelin sheath is damaged, nerve impulses slow or even stop, causing neurological problems.
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The blind spot (Fovea centralis) The blind spot, or scotoma, is the place in our eyes where the optic nerve passes through the retina to the brain.
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Visual snow syndrome is not a disease that will just go away on its own. The visual disturbances are unlikely to just get better without treatment, which typically involves medications.
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A cataract is a change in the lens of the eye; the result is cloudiness as light is prevented from entering the eye properly. Glaucoma is a condition where a buildup of pressure in the eye causes damage to the optic nerve which is the vital link of the eye to the brain which processes visual information.
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A detached retina occurs when the retina is pulled away from its normal position in the back of the eye. The retina sends visual images to the brain through the optic nerve. When detachment occurs, vision is blurred. A detached retina is a serious problem that can cause blindness unless it is treated.