Head injuries in Adults
General principles
- Assessment of conscious level and neurological signs is standardised using the Glasgow Coma Scale.
- Check short term memory / recall in all "minor" head injury patients
Indications for skull x-ray
- Suspected penetrating injury
- Suspected isolated depressed skull fracture (image) (no neurological concerns or risk factors)
Indication for admission
- Loss of consciousness for more than 5 minutes
- Confusion / impairment of consciousness at examination
- Skull fractures, Any neurological signs or symptoms
- Worsening headache, nausea, vomiting
- Difficulty in assessing the patient - e.g., alcohol
- Lack of responsible adult or relative or phone at home
- CUH neurosurgical admission policy
Notes
- Clinical judgment is necessary
- There should be a lower threshold for admission of children in pre-school age
- Post-traumatic amnesia with full recovery and no skull fracture is not an indication for admission
- Patients sent home receive advice to return immediately if there is deterioration.
- They should be given the Head Injury Instruction for adults or children (carers)
Indication for IMMEDIATE CT
CT scanning in MUH
The agreed hospital policy is that out of hours requests for CT scanning must be as consultant to consultant referrals.
Please ensure you refer patients requiring scanning or admission for observation to the surgical team as early as possible.
- Patients with fractured skull
- with confusion or impairment of consciousness or
- with focal neurological signs or
- with seizures or with any other neurological signs or symptoms
- Persistent GSC<13 even if no skull #
- Any deterioration in conscious level or neurological signs (a fall of two points on the GCS)
- Any impaired consciousness or any symptoms in high risk patients (coagulopathy/warfarin etc.)
- Impaired consciousness or any neurological signs for more than 8 hours (even if there is no skull #)
- Compound (open) depressed fracture of the skull
- Any penetrating skull injury (e.g. a stabbing when the skull x-ray may appear normal)
- Suspected skull base fracture (CSF leakage, bilateral orbital bruising, mastoid bruising)
- Focal neurological deficit
- Post traumatic seizure
Please discuss any cases of doubt with the ED Duty Doctor. IN MUH, please refer early to the on-call surgical team.
These guidelines are for ADULT patients. Please see Paediatric Head Injury guidelines for agreed guidelines for the management of children with head injury.
Please note that Nimodipine (Nimotop) is not indicated in traumatic subarachnoid haemorrhage
Please consider CT scan of upper cervical spine in all patients needing CT head for altered level consciousness [BestBets].
Base of skull #
Antibiotics are not indicated [BestBets] with or without CSF leak
Links
- Patient advice sheets ( Adult / Children) Headway Peter Bradley Foundation
- CUH policy for admission of patients (under neurosurgical team) post head injury
- http://www.med-ed.virginia.edu/courses/rad/headct/index.html A nice teaching (Head CTs) site
- SIGN (2000) Head injury management guidelines (local version)
- SIGN (2000) Head injury management quick reference (local version)
- NICE (2003) Head Injury Management guidelines complete (local version)
- NICE (2003) Head Injury Management guidelines quick reference (local version)


