C Spine Injury

Warning

C Spine Injury

Immobilise the neck when there is a dangerous mechanism of injury (RTA, fallen from a height), or an unconscious patient with a head injury. Patients with a potential neck injury and a distracting injury or impaired cognition (either acute or chronic) should also be assumed to have sustained a significant neck injury until proven otherwise. Immobilise the neck with a semi-rigid collar + blocks and tape or by holding the head in a neutral position if intolerant of collar. A member of staff should stay with the patient, especially if at risk of vomiting. Supervise any movement required, eg logrolling, trolley transfer to radiology. 

Radiologic Examination

In the major trauma setting cervical spine X-rays are not usually performed as a CT scan is usually arranged, which provides better diagnostic accuracy. In other situations, the Canadian C-Spine Rule is applied to establish if XRay is required. (See wall flowchart and staffnet for pathway) 

 Essentially: 

a) any High Risk Factor => x-ray

b) any Low-risk factor that allows safe assessment of neck range of motion – if then able to voluntarily rotate their neck 45o to each side => x-ray not required

c) Elderly patients image with CT in the first instance

Consult the flowchart to ensure the correct path is followed.  

Patients with a significant 'distracting injury' and potential neck injury require imaging. Good quality radiographs are vital in the assessment of these patients. You must be able to see down to the C7/T1 junction. If this is unsuccessful, radiology will facilitate CT. 

The interpretation of these X-rays can be difficult, so:  

  • Document the presence/absence of neck pain and indications for imaging/not imaging 
  • Ask a senior member of the ED Staff or a Radiologist if in any doubt. 
  • N.B Be aware of the possibility of a C2/peg # in the elderly or rheumatoid patient who has fallen and sustained an impact above the clavicles (even if just fallen out of a chair). 

Equally falls from standing constitute “major trauma mechanisms” in the elderly and should be investigated accordingly. 

Imaging of Potential Neck Injury

Editorial Information

Next review date: 31/03/2022

Author(s): Ryan Connelly.

Reviewer name(s): Ryan Connelly.

Document Id: 224