Pediatric traumatic brain injury is caused by trauma to the head that disrupts typical brain function in children. Symptoms can change over time due to the child's continuous brain development. Common causes in young children include falls, assaults, shaken baby syndrome, and physical abuse. Therapy focuses on restoring functions like speech and language through family-centered, restorative, habilitative, and compensatory approaches to help the child reach their highest potential. Prevention efforts target child abuse, proper safety gear use, and creating safe environments.