Sub-threshold DRG Stimulation vs Sham in Established Responders
Conditions
- Neuropathic Pain
- Complex Regional Pain Syndromes (CRPS)
- Causalgia
- Chronic Pain
- Low Back Pain
- Pelvic Pain
Interventions
- DEVICE: Subtreshhold DRG-S
- OTHER: Sham
Sponsor
Umeå University