A spinal cord stimulator (SCS) is a medical device implanted under the skin to help manage chronic pain by delivering electrical impulses to the spinal cord. These impulses interfere with pain signals before they reach the brain, providing relief from conditions like chronic back, leg, or arm pain, especially after failed surgeries or for those with conditions like complex regional pain syndrome (CRPS). The device consists of a small pulse generator, which is implanted under the skin, and thin wires (electrodes) that are placed in the epidural space near the spinal cord. Patients can adjust the intensity and location of the stimulation using an
external controller.
Spinal cord stimulation is typically considered after more conservative treatments, such as medications, physical therapy, or nerve blocks, have failed to provide relief. Before permanent implantation, patients undergo a trial period where temporary electrodes are placed to assess how well the SCS reduces their pain. If successful, the permanent system is implanted. While the SCS doesn’t cure the underlying condition, it can significantly improve quality of life by reducing reliance on pain medications and improving mobility and functionality.https://pisapain.com/procedures/spinal-cord-stimulator/