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43 Possible Causes for Astigmatic Refractive Errors, Brain Concussion

  • Strabismus

    In the multivariable regression model strabismus was associated with GA (OR   0.84 per week; p   0.001), hyperopic refractive error (OR   4.22; p   0.002) and astigmatism[ncbi.nlm.nih.gov] ‘Visual impairment caused by refractive error, amblyopia, strabismus, and astigmatism is a common condition among young children, affecting 5 to 10 percent of all preschoolers[oxforddictionaries.com] Visual impairment caused by refractive error, amblyopia, strabismus, and astigmatism is a common condition among young children, affecting 5 to 10 percent of all preschoolers[web.archive.org]

  • Eye Muscle Disorder

    […] reading, driving, etc. following a concussion or brain injury.[braininjuries.org] Astigmatism is refractive error caused by abnormal curvature of the cornea (the clear layer in front of the iris and pupil).[msdmanuals.com] Refractive errors: Any need for glasses, for example, nearsighted (myopic), farsighted (hyperopic), or astigmatism.[pediatricweb.com]

  • Vision Disorder

    Causes The two main causes of VH are brain injury (e.g. TBI/concussion, stroke), and congenital causes. Both causes can occur at any age. Why is VH not being diagnosed?[vestibular.org] To individuals with uncorrected astigmatism, images may look blurry or shadowed. Astigmatism can accompany any form of refractive error and is very common.[northsuburbaneye.com] What are the different types of refractive errors? The most common types of refractive errors are nearsightedness, farsightedness, astigmatism and presbyopia.[nei.nih.gov]

  • Degenerative Brain Disorder

    His brain was donated to the Canadian Sports Concussion Project at Toronto's Krembil Neuroscience Center for analysis. Dr.[usatoday.com] (Hockenbury, 90) A type of refractive error of the eye.[richardsonthebrain.com] The findings indicate that brain injuries with different causes — concussions and exposure to blasts — may trigger the same disease in the brain, Stanton said.[livescience.com]

  • Exotropia

    Furthermore, UpToDate reviews on “Concussion and mild traumatic brain injury” (Evans, 2016a), “Postconcussion syndrome” (Evans, 2016b), and “Concussion in children and adolescents[aetna.com] Non-surgical methods Correction of refractive error - Refractive errors like myopia, astigmatism, and high degrees of hypermetropia need to be corrected both for improvement[medindia.net] Correction of refractive errors like astigmatism and anisometropia will increase fusional ability and help in improving exotropia.[symptoma.com]

  • Amblyopia

    Brain Injury Brain Injury can be caused by physical trauma (whiplash; concussions) or cerebrovascular accidents (strokes, lack of oxygen, or similar).[mccrodanvision.com] The most common causes are misalignment of the eyes ( strabismus ) and uncorrected (usually asymmetric) refractive errors (e.g., farsightedness, nearsightedness, or astigmatism[britannica.com] Children with a refractive error (nearsightedness, farsightedness, or astigmatism) will need glasses. Next, a patch is placed on the normal eye.[nlm.nih.gov]

  • Postherpetic Neuralgia

    , multiple sclerosis, concussion, Parkinson's disease and epilepsy.[aan.com] Two-thirds of Americans with myopia also have astigmatism. Refractive errors are usually corrected by eyeglasses or contact lenses.[web.archive.org] A neurologist is a doctor with specialized training in diagnosing, treating and managing disorders of the brain and nervous system such as Alzheimer's disease, stroke, migraine[aan.com]

  • Central Positional Vertigo

    It can result from an illness or injury affecting the brain, such as a concussion , stroke , or migraine .[nyulangone.org] A refraction to determine the appropriate lens power needed to compensate for any refractive error (nearsightedness, farsightedness, or astigmatism).[aoa.org] If vertigo is due to head or neck injury ( concussion , whiplash, or other trauma), symptoms may last for years or be permanent.[emedicinehealth.com]

  • Vertical Heterotropia

    Causes The two main causes of VH are brain injury (e.g. TBI/concussion, stroke), and congenital causes. Both causes can occur at any age. Why is VH not being diagnosed?[vestibular.org] Refractive errors in eye (a - metr -opia 'without' 'measure' 'eye') What are the causes of refractive errors?[quizlet.com] Ametropia- any optical error such as hyperopia, myopia, or astigmatism. Also called refractive error.[eyevertise.com]

  • Exophoria

    INTRODUCTION In the United States, incidences of brain injury, including concussion have been on the rise.[braininjuries.org] Refractive error Hyperopia Myopia Astigmatism Anisometropia / Aniseikonia Presbyopia Vision disorders Blindness Amblyopia Leber's congenital amaurosis Diplopia Scotoma Color[worldlibrary.org] […] introduction of plus lenses for presbyopia may reduce accommodative stimuli for convergence; however, this was not shown in a population-based cohort. [6] Mild traumatic brain[emedicine.medscape.com]

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