Does deep brain stimulation for Parkinson’s increase risk of dementia?

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Credit: Pixabay/CC0 Public Domain

There’s good news for people with Parkinson’s disease. A new study shows that deep brain stimulation may not increase the risk of developing dementia. The study is published in the July 1, 2020, online issue of Neurology, the medical journal of the American Academy of Neurology.

For people with advanced Parkinson’s disease, has been shown to be more effective than medication in controlling their movement problems. But research has been mixed on whether the treatment can increase the risk of developing .

For deep stimulation, electrodes are placed in certain areas of the brain to control abnormal movements. The electrodes are…

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