This document discusses neurological trauma, including head injury, brain injury, and spinal injury. Head injuries can be scalp injuries, skull fractures (linear, depressed, or basilar), concussions, or contusions. Brain injuries include diffuse axonal injury (mild, moderate, or severe). Spinal cord injuries can be complete or incomplete. Management of neurological trauma involves initial stabilization, diagnostic testing, medical management (e.g. mannitol, phenytoin), surgical management (e.g. cranioplasty, craniectomy), and focused nursing care (e.g. monitoring, positioning, assessing neurological status).