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Parkinson's Disease

Treatment and Research - Surgical Treatments and Other Therapies

Pallidotomy was once the most common surgery for Parkinson's. In this procedure, a surgeon destroys a portion of the brain called the globus pallidus. Pallidotomy can improve symptoms of tremor, rigidity, and bradykinesia, possibly by interrupting the connections between the globus pallidus and the striatum or thalamus.

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