Clinical judgement to limit CT to the body areas where assessment needed.
Follow the principles of As Low As Reasonably Achievable (ALARA) radiation exposure.
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Suspected head injury |
|
Meets NICE criteria for investigation |
CT head |
Suspected Cervical spine injury |
|
CT head indicated and meets NICE |
CT c-spine |
No indication for CT head, but clinical |
C-spine X-rays |
Suspected chest injury |
|
As part of primary survey |
Chest X-ray |
If penetrating injury or abnormality |
CT chest |
If multisystem trauma or presence of: |
|
Any of the above |
CT abdomen pelvis |