Spinal cord stimulators work for pain but not for motor recovery—the hardware is the same, the difference is where you place it

After decades of confusion, the evidence is separating. Traditional dorsal column stimulation suppresses pain through gate control mechanisms. Epidural stimulation over the lumbosacral enlargement recruits motor pools and enables voluntary movement in paralyzed patients. Same device, different targets, completely different outcomes.
Full analysis below ↓