Secondary survey
After the primary survey is completed and life threats addressed, a systematic secondary survey should be undertaken. This is a complete examination of the patient from top to toe, both front and back. All findings are documented, usually on a standard trauma form.
Head and face
Scalp
- Examine and palpate entire scalp for lacerations, abrasions or depressions
- Look for signs of base of skull fracture – haemotympanum, posterior auricular or periorbital bruising, CSF leak from nose or ears
Eyes
- Perform visual acuity if alert and cooperative
- Check pupil size and reactivity, eye movements
- Examine for: hyphaema, penetrating injury, subconjunctival haemorrhage, contact lenses, foreign bodies
- note – patient may need formal slit lamp examination performed when mobile later on
Nose
- examine for deformities, epistaxis, septal haematomas
Mouth
- examine teeth, look for lacerations of lips, cheeks, palate, gums
Facial bones
- palpate for bony tenderness (orbits, zygoma, jaw), check mouth opening
- if infraorbital fracture suspected, check again for eye movements and infraorbital nerve sensation
Cranial nerve exam
- eye exam as above
- assess facial sensation and power, and other cranial nerves as indicated
- Horner’s syndrome (miosis, ptosis, anhydrosis) can indicate a vertebral or carotid artery injury
Pitfalls
- Posterior scalp lacs or compound fractures not appreciated as patient supine
- Ocular injuries
- Changes in pupil reactivity since primary survey
- If teeth are missing – consider that they may have been aspirated
Neck
If cervical spine collar in place, will need to open collar and have inline stabilisation applied
Cervical spine
- Palpate for midline cervical spine tenderness or deformity
Trachea
Neck
- examine for abrasions/contusions, lacerations, palpate for subcutaneous emphysema (from pneumothorax, tracheal laceration)
Larynx
- gently palpate checking for crepitus or pain, assess voice if talking
Veins
Arteries
Oesophagus
- ask patient to swallow – is this painful?
Pitfalls
- Not removing collar and missing hidden injuries
- Blunt neck vascular injuries can present with subtle findings. A high index of suspicion should be maintained if there is an appropriate mechanism
Chest
Look
- examine chest for wall movement, abrasions/contusions, lacerations
Palpate
- assess for tenderness/crepitus over ribs/sternum, subcutaneous emphysema
Auscultate
- breath sounds bilaterally, heart sounds
Pitfalls
- Rib and sternal fractures might not be seen on CXR and can be missed
- Don’t forget to examine the axilla
Abdomen
Look
- examine abdomen for contusions/abrasions, lacerations
Palpate
- for tenderness especially over solid organs (liver, kidneys, spleen)
Auscultate
Pitfalls
- The abdomen that is not assessable (eg: patients with altered GCS or intubated patients) with an appropriate mechanism needs further investigations (CT)
Do not “spring” pelvis – this can cause more damage
- Gently palpate pelvis for areas of pain
- Inspect groin, perineum and genitals
- Vaginal examination may be indicated in women with significant pelvis injuries or new vaginal bleeding since the onset of trauma
Pitfalls
- The groin and perineum can hide significant injuries and need to be examined
Log roll
Perform logroll (with spinal precautions if indicated)
5 people required – 1 for head/neck, 3 for the body, 1 to examine patient
Look
- at back for abrasions/contusions, lacerations
- between buttocks for penetrating injury
Palpate
- down spine for tenderness, deformity, crepitations
Rectal examination
- is only indicated if there is a suspicion of significant spinal injury, perineal injuries or if there is a penetrating injury that might traverse the rectum. A “high riding prostate” is an unreliable sign of significant urethral injury.
Limbs
Look
- examine limbs systematically checking for contusions/abrasions/lacerations.
Palpate
- all bones/soft tissues for pain and assess joints for pain and stability, assess tendon function if indicated
Vascular
- Assess capillary refill, warmth, and all pulses
Limb neurology
- Assess sensation, motor function and reflexes
Pitfalls
- Missing a limb/hand/foot injury in a multitrauma patient can lead to significant morbidity and loss of function when the life threats have been treated
ADJUNCTS TO PRIMARY SURVEY
Radiology
As indicated by the mechanism of injury and injury patterns
Many severely injured patients will undergo a screening “pan scan” – CT head, neck, chest, abdo, pelvis
Plain radiology
- CXR and PXR as indicated
- Limb and joint injuries
- Can consider screening cervical, thoracolumbar films – though many major trauma patients will have CT imaging of these areas
- Cysto-urethrogram if suspected urethral injury
Note: there is little/no role for plain abdominal xrays in trauma
CT (as indicated)
- Non-contrast head
- Non-contrast cervical spine
- CTA neck vessels (blunt and penetrating neck trauma)
- CT chest with contrast (will also examine thoracic spine)
- CT aorta
- CT abdomen and pelvis with contrast (will also examine thoraco/lumbar spine)
- Multiphase protocols may be required to further define solid organ injury
- CTA of peripheral vascular injuries
Angiography
Treatment of bleeding from pelvis, spleen, kidneys etc….
MRI
Further define spinal cord injuries
Ultrasound
Bedside ultrasound (eFAST)
Note: there is limited role for ultrasound in defining solid organ injuries. These are best assessed by CT
Additional imaging/investigations
Echocardiography
Oesophagoscopy
Bronchoscopy for suspect tracheo-bronchial injuries
Supportive care
- Analgesia
- Titrated morphine or fentanyl
- Consider adding small doses of ketamine if the patient has ongoing severe pain despite opiates
- Antiemetic
- Prophylactic antibiotics if indicated
- Cephazolin 1g IV, can add gentamicin for heavily contaminated wounds
- Update tetanus immunisation if required
- Reduce fractures or dislocations, splint injured limbs
- Explore and repair lacerations
- IDC if indicated
- Note: IDC is contraindicated if there is suspicion of a urethral injury – blood at the meatus, perineal bruising, high riding prostate on PR exam, anterior pelvis fractures
- NG tube if intubated
- Note: an NG tube is contraindicated in patients with facial or suspect base of skull fractures (place orogastric tube instead)
About this guideline
First published: February 2018 (Author: Emma Batistich)
Updated April 2021, May 2024 (Jonathan McMillan)
Approved by: Northern Region Trauma Network, Health New Zealand | Te Whatu Ora – Northern Region, NRHL, St John
Review due: 2 years