A GCS score of 9-12 indicates which classification of traumatic brain injury severity?

A Glasgow Coma Scale (GCS) score of 9-12 classifies the traumatic brain injury as moderate. This range indicates that the patient is not fully responsive and has decreased consciousness. Specifically, a GCS score within this range often reflects signs of confusion and inability to maintain a normal level of awareness, which directly correlates with moderate brain injury characteristics.

In the context of traumatic brain injury severity, a mild injury is typically associated with a GCS score of 13-15, representing a higher level of consciousness and responsiveness. Severe injuries are classified as those with scores of 3-8, usually indicating a state of coma or a significantly reduced level of consciousness. Critical injuries would also align more with severe cases where immediate and aggressive medical intervention is essential.

Thus, a GCS score of 9-12 accurately aligns with the classification of moderate traumatic brain injury, reflecting the patient's compromised but not entirely extinguished consciousness.