Guidelines for the Management of Patients with Recent Head Injury

(Also see SIGN 110)

Head injuries presenting to hospital should be managed according to SIGN guidelines. Multiply injured patients with a reduced level of consciousness should be managed by experienced staff using principles of Advanced Trauma Life Support. A reduced level of consciousness must not be assumed to be due to drug or alcohol intoxication in a patient with a history or examination findings consistent with a head injury.

Indications for admission to a hospital ward

Patient has:

  • Impaired level of consciousness (GCS <15/15).
  • Is fully conscious (GCS 15/15) but has any indication for a CT scan (patient can be considered for discharge if CT scan is normal and there are no other reasons for admission).
  • Significant existing medical problems e.g. anticoagulant use.
  • Social problems or cannot be supervised by a responsible adult.

Indications for discharge

Patient can be discharged from A&E for observation at home if fully conscious (GCS 15/15) with no additional risk factors or other relevant adverse medical and social factors.

Prior to discharge the following criteria must be met:

  • A responsible adult is available and willing to observe the patient for at least 24 hours.
  • Verbal and written instructions about observations to be made and action to be taken are given to and discussed with that adult.
  • There is easy access to a telephone.
  • The patient is within reasonable access of medical care.
  • Transport home is available.

Referral to Neurosurgical Unit

Refer if:

  • Persisting coma (GCS score <8/15) after initial resuscitation.
  • Confusion which persists for more than four hours.
  • Deterioration in level of consciousness after admission (a sustained drop of one point on the motor or verbal subscales, or two points on the eye opening subscale of the GCS).
  • Focal neurological signs.
  • A seizure without full recovery.
  • Compound depressed skull fracture.
  • Definite or suspected penetrating injury.
  • A CSF leak or other sign of a basal fracture.

Indications for imaging in head injuries

  • Where CT is available, skull x-rays should not be performed.
  • In adults with GCS <15/15, with indications for a head scan, CT of the cervical spine should also be performed down to body of T4.

SIGN 110. Early management of adult patients with a head injury. Quick Reference Guide (May 2009). Algorithm adapted with permission.

 

Content last reviewed November 2019