Blunt neck trauma

Background

Three column concept of spinal fracture stability

• Suspect vascular damage to cord if discrepancy between neuro deficit and level of spinal column injury
• Cord injury is more likely if anterior (vertebral bodies) AND posterior (spinal canal) columns are disrupted

Differential Diagnosis

Vertebral fractures and dislocations types

Vertebral anatomy.

Numbering order of vertebrae.

• Cervical fractures and dislocations
  • Atlanto-occipital dissociation
  • C1
    • Jefferson fracture
    • C1 isolated anterior arch fracture
    • C1 isolated posterior arch fracture
  • C2
    • Odontoid fracture
    • Hangman's fracture
  • C3-C7
    • Cervical burst fracture
    • Cervical spinous process fracture
    • Extension cervical teardrop fracture
    • Flexion cervical teardrop fracture
    • Anterior cervical wedge fracture
  • Cervical facet dislocation
  • Isolated transverse process fracture
• Thoracic and lumbar fractures and dislocations
  • Chance fracture
  • Thoracic burst fracture
  • Lumbar burst fracture
  • Isolated transverse process fracture
  • Thoracic and lumbar compression fractures

Workup

NEXUS Cervical Spine Rule

Radiography is not necessary if the patient satisfies ALL of the following low risk criteria:

• No midline cervical tenderness
• No focal neuro deficits
• Normal alertness
• No intoxication
• No painful distracting injury

C-spine imaging should be considered unless the patient meets all of the above low risk criteria

^If find injury consider CT C-spine, x-ray rest of spine

Spinal cord trauma

• Neuro exam

[Vertebral and Carotid Artery Dissection]]

• Denver Screening Criteria

Management

• Prehospital
  • See the NAEMSP National Guidelines for Spinal Immobilization
• Hospital
  • See specific diagnosis

See Also

• Penetrating neck trauma

Source

• National Spinal Cord Injury Statistical Center (NSCISC). Spinal Cord Injury. Facts and Figures at a Glance. Birmingham, Ala: NSCISC; July 1996
• Ivy ME, Cohn SM. Addressing the myths of cervical spine injury management. Am J Emerg Med. Oct 1997;15(6):591-5
• Woodring JH, Lee C, Duncan V. Transverse process fractures of the cervical vertebrae: are they insignificant? J Trauma. June 1993; 34(6):797-802.
• Tintinalli's