A Novel Neuromodulation Approach to Target Small Fiber Neuropathy Early in Diabetes and Measure Functional Recovery
This is a prospective randomized control trial. Participants enrolled into the study will be randomized into one of three groups, two of which are treatment groups and the third is a control group. A time course of measurements before and after spinal cord stimulation (SCS) treatment (where applicable) will assess pain, DPN severity, small fiber nerve activity, and metabolic health markers.
• Over 18 years old
• Diagnosis of diabetic peripheral neuropathy refractory to treatment with gabapentin or pregabalin and at least 1 other class of analgesic
• Diagnosis of medically refractory pain secondary to diabetic neuropathy
• Presence of pain for 12 months
• Lower limb pain intensity score ≥4 on a visual analog scale
• DN4 ≥4
• Pass pre-operative neuropsychological assessment (surgical group only)
• Capable of providing informed consent