Hi Lizsgrammy,
I've had the DBS/STN and it has improved my Parkinson's immensely. I don't know why they say it won't improve it, but that it will cut down on the meds you take. But if it only does that, it would be worth it. If you have any questions you'd like to ask, fire away.
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Pelicangirl (aka Ruth)
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Pelicangirl (aka Ruth)
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