How Long Does Peripheral Nerve Stimulation Last?
If you're considering peripheral nerve stimulation (PNS) for neuropathy treatment, understanding device longevity and battery life is crucial for planning your long-term pain management strategy.
PNS Device Longevity: What to Expect
Rechargeable vs. Non-Rechargeable Systems
| System Type | Average Lifespan | Maintenance | 
|---|---|---|
| Rechargeable PNS | 10-15 years | Daily/weekly charging | 
| Non-Rechargeable PNS | 5-7 years | Replacement surgery required | 
| External Leads | Varies (can last indefinitely) | Minimal maintenance | 
Factors Affecting PNS Device Life
- • Usage Patterns: Continuous vs. intermittent stimulation affects battery drain
- • Stimulation Settings: Higher amplitude settings consume more battery
- • Charging Compliance: Proper recharging extends device lifespan
- • Device Technology: Newer systems offer improved battery efficiency
What Happens When PNS Batteries Die?
When a non-rechargeable PNS device battery is depleted, a replacement procedure is necessary. This is typically a minor outpatient surgery where:
- The old generator is removed through a small incision
- The existing leads are tested and typically reused
- A new generator is implanted using the same pocket
- Recovery is usually 1-2 weeks
Medicare Coverage for PNS Replacement
Medicare typically covers PNS device replacement when the battery is depleted or the device malfunctions. At Eagle Rock Neuropathy and Pain Center, we handle all insurance pre-authorization and ensure seamless coverage for Idaho Falls patients.
Maximizing Your PNS Device Lifespan
Best Practices for Long-Term Success
✓ Do This
- • Charge rechargeable devices as directed
- • Attend regular follow-up appointments
- • Monitor battery levels using programmer
- • Keep charging equipment accessible
- • Report any device issues immediately
✗ Avoid This
- • Ignoring low battery warnings
- • Skipping recharging sessions
- • Using unapproved charging accessories
- • Exposing device to strong magnets
- • Missing scheduled device checks
Frequently Asked Questions
How often do I need to charge a rechargeable PNS device?
Most rechargeable PNS systems require charging 1-2 times per week for 1-2 hours. Some newer models only need charging every 2-3 weeks.
Will my pain relief stop when the battery dies?
Yes, when the battery is fully depleted, stimulation stops and pain relief ends. However, rechargeable devices provide low battery warnings weeks in advance, and non-rechargeable devices are replaced before complete depletion.
Is PNS device replacement covered by insurance?
Yes, Medicare and most insurance plans cover medically necessary PNS replacement procedures when batteries are depleted or devices malfunction.
Get Expert PNS Care in Idaho Falls
At Eagle Rock Neuropathy and Pain Center, we specialize in long-term PNS management with 90-95% patient satisfaction rates. Our Idaho Falls clinic provides comprehensive device monitoring, battery management, and replacement services.
Schedule Your ConsultationCall or text: (208) 537-1090
