Definition of Spine Clearance
A cervical spine is determined to be stable is:
- No posterior midline C tenderness
- No eviednec eintox
- No FND
- No
Outcome of Spine Clearance
- Spine without injury
- Spine with injury
- Stable
- Unstable
Missed injuries .07%-26% according to Davis et al 1993
System to review the CT Scan
- Soft Tissue
- Alar Apical TL
- PLL
- Fat planes – black on soft tissue window
- Between IS regions
- Bone
MRI Indication
- Neuro deterioaiton
- Unexplained neuo
- Presurgical neural imaging (disc herniation, bilateral jumped facet)
- Disc herniation
- Occult Fracture (ank spond)
- Evaluation Soft Tissue injury (TL, PLC)
1.) Awake patient
2.) Mentation Impaired – temporary
3.) Mentation impaired – permanent
Alert Patient
- No tenderness
- No unexplained neuro
- 3 views of C spine negative
- NB – no neck pain, no tenderness, painfree ROM = clar clinically no need fot XRs
Good to bad prognosis
Brown
Central
Posterior
Anterior – bad prognosis because motor involvement
Peripheral vs Central Nerve Exam
**if cognitive impairment will last >4 days then try to clear
- Clear radiographically via CT or the MRI (the literature is conflicted on this, but at SBK they like CT scan)
MRI is key to see a
- TL ligament or a posterior facet (usually will have other signs)
- Epidural hematoma can usually see on soft tissue window
- Disc herniation can usually see on a soft tissue window
MRI can be overly sensitive – what is overly unstable