Deep Brain Stimulation (DBS) in Tamil Nadu

How is DBS different for Parkinson's versus essential tremor or dystonia?

The surgical technique is similar, but the specific brain target and stimulation settings are tailored to the condition being treated, which your neurology and neurosurgery team decide together after imaging and clinical assessment.

Does DBS stop the need for medication?

Most patients still need some medication after DBS, but many can reduce their dosage substantially, which also lessens medication side effects — your neurologist will adjust your regimen gradually after surgery.

How long do DBS batteries last?

Non-rechargeable pulse generators typically last three to five years before replacement, while rechargeable versions can last significantly longer; your care team will monitor battery status at follow-up visits.

What is the recovery time after DBS?

Most patients are hospitalized for a few days and need four to six weeks before resuming normal activities, with stimulation programming sessions continuing over the following months to optimize benefit.

Can DBS be reversed or adjusted?

Yes, unlike older lesioning surgeries, DBS is adjustable and can be turned off or reprogrammed non-invasively, and the hardware can be removed if necessary, though this decision should be made with your neurologist.