Spinal cord stimulators are implanted to treat a specific area of pain by treating specific pain fibers within the spinal cord. The stimulator interrupts the pain signals before they reach the brain and are perceived as pain. This treatment is appropriate for patients with neck pain, back pain, leg pain, or arm pain that either cannot be identified or cannot be treated directly. Some examples of conditions typically treated with spinal cord stimulation include, but are not limited to: phantom limb pain, failed-back surgery syndrome, and complex regional pain syndrome. A four-day trial with a temporary system precedes all implants. Permanent implantation is only performed if the four-day trial was successful. The trial placement is done in our office and the permanent implant is placed at the hospital in the operating room.