INFO & BLOG
About diagnosis, treatment and recovery
What is DBS (a brain pacemaker) and how does it work?
Thin electrodes placed in the brain's movement-regulating nuclei deliver adjustable stimulation from a chest-wall battery, regulating signal traffic; tremor and fluctuations decrease markedly.
Who is and isn't a DBS candidate?
Patients who respond well to levodopa but fluctuate, with preserved cognition, are the best candidates; it is not advised with significant dementia or uncontrolled psychiatric disease.
Does DBS cure Parkinson's — will I stop all medication?
DBS does not eliminate the disease; it controls symptoms. Medication is markedly reduced in most patients but usually not stopped entirely.
Is the surgery risky — will I be awake?
Bleeding and infection risks are low and rare in experienced centers. Part of the operation may be awake for target confirmation; no pain is felt.
How long does the battery last — is replacement difficult?
Non-rechargeable batteries last 3–5 years, rechargeable systems 10+ years; replacement is a short procedure under local anesthesia.
Can I have MRI scans after DBS — any daily-life restrictions?
Modern systems are MR-conditional; beyond simple precautions for airport detectors and appliances there are no daily-life restrictions.
When will I see results?
Tremor response is often visible with test stimulation on the table; lasting benefit becomes clear over 1–3 months as programming settles.
Is DBS also used for essential tremor?
Yes; VIM-targeted DBS is effective for severe medication-refractory tremor. Candidacy follows the same board process.
How does the process work for international patients?
Remote video assessment, visa invitation, transfer, accommodation and interpreter are coordinated end to end; programming follow-up is supported by tele-medicine in coordination with your local physician.