A spinal cord stimulator can malfunction in various ways, leading to a range of complications. These can include device malfunction, lead migration, infection, and even paralysis in some cases. Some reports indicate that device malfunction is the most common adverse event, with surgical intervention often needed for correction. Other Complications: Infection: Infection around the stimulator can cause swelling, redness, pain, and fever. Spinal fluid leak: Surgery to implant the stimulator can som