[Infections in Functional Neurosurgery:Focusing on Device-based Surgery].

Functional neurosurgery for epilepsy, movement disorders, and spasticity includes some device-based surgeries such as deep brain stimulation, subdural electrode placement, vagus nerve stimulation, and baclofen pump implantation. These surgeries have a higher risk of surgical site infection(SSI)than other general neurological surgeries. Furthermore, because device removal after infection can significantly impair patients'activities of daily living and quality of life, SSI in functional neurosurgery is a worrisome surgical complication. In this study, we conducted a mini-review of the risk of infection in each device-based surgery and described associated surgical procedures and preparations performed at our institution, with a focus on infection prevention.