The patient can then adjust the type of pain relief needed for various situations. The leads are then tunneled to the generator, allowing current to flow.Īfter the procedure, the doctor programs a small hand-held controller that sends signals to the generator. Next, the surgeon creates a pocket between the skin and the muscle in the upper buttock or chest, and implants a small generator. When coverage is complete, the person is sedated again. A spinal cord stimulator (SCS) device is surgically placed under your skin and sends a mild electric current to your spinal cord (Fig. SCS is a safe and effective alternative to medications such as opioids, and multiple randomized controlled studies have demonstrated efficacy for difficult-to-treat neuropathic conditions such as failed back surgery syndrome. Once the leads are in place, the person is awakened and asked to provide feedback on whether all areas of pain are covered. Abstract Spinal cord stimulation (SCS) is a minimally invasive therapy used for the treatment of chronic neuropathic pain. This makes room for the larger leads often used in permanent spinal cord stimulation. Permanent implantation is similar to the trial period process, but with some extra steps.įirst, an incision may be made to allow removal of part of the lamina-a small bone over the back of the spinal cord. If the person decides that the trial has provided sufficient pain relief, the next step is to implant a permanent spinal cord stimulator. The person then tries spinal cord stimulation for several days. Next, the tube is extracted, and the leads are left in place. Adjustments are made by the doctor to ease all the pain, and the person is again sedated. The patient is then awakened and asked to give feedback on where additional current is needed for pain control. Next, the leads are attached to a generator outside the body. The area where the leads are placed is called the epidural space. Next, thin wires with electrodes attached-called leads-are inserted into the space surrounding the spinal cord via a thin hollow tube. The person is sedated, given a local anesthetic, or both. SCS involves an implanted device, placed under your skin along the spine by an experienced clinician, that sends small. The first step in the process is a trial period of spinal cord stimulation. A spinal cord stimulator (SCS) or dorsal column stimulator (DCS) is a type of implantable neuromodulation device that is used to send electrical signals to. Spinal cord stimulation for chronic back pain uses electrical pulses to stimulate nerves in the spinal cord, with the goal of interfering with the path of pain signals as they travel to the brain.
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