Patient Care

Conditions we treat

Movement disorders disrupt the control of movement — producing too much of it, as tremor, jerks and twisting, or too little, as stiffness and slowness. The circuits involved are well mapped, and for several of these conditions neuromodulation can restore a great deal of function.

Diagram of the brain highlighting the basal ganglia, thalamus and cerebellum

Which symptoms respond, and which do not

This distinction explains why one person is an excellent candidate and another is not. Neuromodulation reliably improves tremor, rigidity, bradykinesia, dystonia, medication-related dyskinesia and motor fluctuations.

It generally does not improve ataxia — the unsteady, uncoordinated movement caused by cerebellar disease — because that arises in different circuits. Balance problems not caused by Parkinson's disease itself usually do not improve either.

This is why evaluation begins with the diagnosis rather than the procedure.

Compare DBS and focused ultrasound →
See what an evaluation involves →

Illustration of resting tremor on the left and action tremor on the right

Not sure your condition fits?

Complex and mixed presentations are a large part of what we see. If your movement disorder has never fitted neatly into a category, that is a reason to be evaluated rather than a reason not to be.