Cancer (14)
Infection risk (14)
Inflammatory risk (23)
Fracture risk (8)
Canadian cervical spine rules for imaging
High risk factors:
- over 65 yrs
- dangerous MOI
- sensory deficit in extremities
OR
Low risk factor + unable to rotate L + R 45 deg
Upper cervical instability risk (17)
Cardiac Risk (15)
Neurological risk - Shingles (2)
Severe non-mechanical pain
Dermatomal distribution - rash develops in the dermatome also
This can involve the head
Neurological risk - Cervical myelopathy (9)
Cervical arterial dissection (CAD) (20)
Vertebrobasiliar insufficiency (VBI) [5Ds 3Ns & risk factors]
persistent episodic symptoms
> 65 yrs
poor cardiovascular health
risk factors for CV disease
Following symptoms with sustained neck positions:
5 Ds
- Dizziness and/or unsteadiness
- Diplopia
- Dysarthria
- Dysphasia
- Drop attacks (sudden collapse)
3 Ns
- Nystagmus (spontaneous)
- Nausea/vomiting
- Numbness or paraesthesia (around the mouth/nose)
Temporal Ateritis (9)