For nearly 20 years, Sylvia May has not been able to hold her head straight. The muscles in her neck are in constant spasm, meaning her head tilts permanently to one side in an often painful position.
Jul 21, 2015
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Researchers at Mass Eye and Ear have developed a unique diagnostic tool that can detect dystonia from MRI scans, the first technology of its kind to provide an objective diagnosis of the disorder. Dystonia is a potentially ...
Sep 28, 2020
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Deep brain stimulation therapy blocks or modulates electrical signals in the brain to improve symptoms in patients suffering from movement disorders such as Parkinson's disease, essential tremor and dystonia, but a new study ...
Jul 11, 2013
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(Medical Xpress)—Botulinum toxins are feared as a food poison and bioterror threat, and for good reason. It takes only minute amounts of these bacterial toxins to block signals from nerve cells that control muscles. People ...
Mar 27, 2013
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Many neurological conditions that involve involuntary muscle contractions have long been considered as diseases of the brain. However, both the brain and the spinal cord contain many nerve cells associated with movement.
Jun 6, 2023
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You might know botulinum toxin as Botox: one of many brand names for the injectable drug that smooths wrinkles and facial creases. What you might not know is that botulinum toxin can also be used to treat migraines and ease ...
Jun 14, 2021
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Neuroscientists at Emory have refined a map showing which parts of the brain are activated during head rotation, resolving a decades-old puzzle. Their findings may help in the study of movement disorders affecting the head ...
Jun 16, 2015
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People wanting to keep wrinkles at bay will soon have a new option now that the U.S. Food and Drug Administration has approved the first competitor for Botox in decades.
Sep 9, 2022
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For the first time, researchers from Charité have shown that in patients with a type of movement disorder known as dystonia, a particular pattern of brain activity is linked to both the severity of symptoms and the clinical ...
Dec 27, 2017
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(HealthDay)—About 15 percent of patients treated with botulinum toxin type A (BoNT/A) for dystonia or spasticity can develop an immune response to the treatment itself, according to a study published online Nov. 21 in Neurology.
Dec 12, 2018
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Dystonia is a neurological movement disorder, in which sustained muscle contractions cause twisting and repetitive movements or abnormal postures. The disorder may be hereditary or caused by other factors such as birth-related or other physical trauma, infection, poisoning (e.g., lead poisoning) or reaction to pharmaceutical drugs, particularly neuroleptics. Treatment is difficult and has been limited to minimizing the symptoms of the disorder, since there is no cure available.
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