GETTING A REPLACEMENT DEEP BRAIN STIMULATION FOR ESSENTIAL TREMOR

When it's time to replace the battery of your neurostimulator, you will need a new device to continue therapy.

The battery life of Activa™ PC or Activa SC depends on how much stimulation you're programmed to receive each day. The average battery life is 3 to 5 years.

Activa RC, the rechargeable neurostimulator, is replaced after 9 years.


CHECKING THE BATTERY

Your doctor will check the battery level and performance of your neurostimulator at each appointment. You can also check your battery with your patient programmer.

Plan ahead and don't wait for your battery to run out before getting your device replaced.

Tell your doctor right away if you stop getting symptom relief, as the battery may have run out.


REPLACEMENT SURGERY

A surgeon will replace your neurostimulator during a short, usually outpatient procedure. Typically, the very thin wire (lead) that was implanted in the brain stays in place and is connected to the new device.