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Head injury: assessment and early management

A detailed Australian summary of head injury: assessment and early management, with source-attributed priorities, a practical workflow, safety escalation and state or territory implementation boundaries.

JurisdictionAustralia
Source check2026-08-20
Clinical reviewiatroX editorial team 路 Clinical editorial review 路 reviewed 2026-08-20 路 due 2027-08-20
AudienceHealthcare professionals practising in Australia
This is an iatroX educational summary of named Australia sources, not an official guideline. It does not replace the complete source documents, local policy, specialist advice or clinical judgement. Apply current TGA product information, PBS restrictions, state or territory law, local referral criteria, formulary and antimicrobial policy. A national recommendation does not create uniform service access.

Scope

Establish mechanism, loss of consciousness, amnesia, vomiting, seizure, anticoagulants, intoxication and pre-injury function and record serial neurological observations. Use the Australian and Aotearoa New Zealand mild traumatic brain injury guideline and local CT criteria rather than relying on symptoms alone. This summary is limited to the population, decisions and escalation boundaries stated in the named source.
sources for this section:ANZ concussion guideline

The Bottom Line

  • Establish mechanism, loss of consciousness, amnesia, vomiting, seizure, anticoagulants, intoxication and pre-injury function and record serial neurological observations.
  • Use the Australian and Aotearoa New Zealand mild traumatic brain injury guideline and local CT criteria rather than relying on symptoms alone.
  • Anticoagulant and antiplatelet use lowers the threshold for imaging and observation under the exact local protocol.
  • Assess cervical spine and non-head injuries and consider safeguarding, assault and family violence in the circumstances of injury.
sources for this section:ANZ concussion guideline

Practical clinical workflow

1

Topic-specific assessment action

Establish mechanism, loss of consciousness, amnesia, vomiting, seizure, anticoagulants, intoxication and pre-injury function and record serial neurological observations.
2

Topic-specific diagnostic action

Assess cervical spine and non-head injuries and consider safeguarding, assault and family violence in the circumstances of injury.
3

Topic-specific management action

Discharge only to reliable observation with written graduated return-to-activity advice and exact deterioration signs, avoiding premature return to collision sport.
4

Topic-specific follow-through

Persistent symptoms need paced return to cognitive and physical activity, sleep care and review for vestibular, headache and mood complications.
sources for this section:ANZ concussion guideline

Safety boundaries and escalation

  • Declining consciousness, focal deficit, repeated vomiting, seizure, skull fracture sign, severe worsening headache or anticoagulation concern requires urgent imaging and hospital care.
  • Non-accidental injury must be considered in infants, older people and dependent adults when mechanism and findings do not align.
sources for this section:ANZ concussion guideline

Implementation

The named source is national or binational guidance used in Australia, but referral access, public-health directions, formularies and funded services can still differ by state, territory and health service. Check current TGA product information for medicines. Offer culturally safe care and use the NACCHO鈥揜ACGP National Guide where Aboriginal and Torres Strait Islander preventive or chronic-care recommendations differ.
sources for this section:ANZ concussion guideline

Clinical use boundary

This independently written summary is not an official guideline. Check the linked source version, current TGA-approved product information where medicines are involved, and the applicable state, territory and local pathway at the point of care.

sources for this section:ANZ concussion guideline

Source documents

Use the linked source documents for complete recommendations, evidence grading, exclusions and implementation detail.

  1. Australian and Aotearoa New Zealand Concussion Guidelines development groupAustralian and Aotearoa New Zealand Clinical Practice Guideline for the Assessment and Management of Mild Traumatic Brain Injury2024 living guideline 路 accessed 2026-08-20
    view source
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