Spinal Cord Stimulation (SCS) Therapy
About the Device
Components
The SCS system is made up of two main parts:
| Component | Function | Location |
|---|---|---|
| Pulse generator (battery) | Produces and controls the electrical pulses | Under the skin of the abdomen or buttock |
| Leads (thin wires with electrodes) | Deliver the stimulation to the spinal cord | Near the spinal cord, inside the spinal canal |
The pulse generator connects to the leads, which are carefully positioned near the spinal cord.
Size
- Pulse generator: About the size of a matchbox or small card case
- Leads: About 1–2 mm in diameter
About the Devices
Several medical device manufacturers provide SCS systems, all approved by national regulatory authorities and covered by health insurance in Japan. Each device has its own features, but which one is best depends on your condition and your doctor's judgment.
To avoid endorsing any particular manufacturer or product, this website does not name specific manufacturers or models. We recommend asking your doctor directly which device they use — and why.