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Severe spinal cord injury in craniocervical dislocation. Case-based update.

Juan F Martínez-Lage1, Fernando Alarcón, Raul Alfaro

  • 1Unit of Pediatric Neurosurgery, Regional Service of Neurosurgery, Virgen de la Arrixaca University Children's Hospital, 30120 El Palmar, Murcia, Spain. juanf.martinezlage@cablemurcia.com

Child'S Nervous System : Chns : Official Journal of the International Society for Pediatric Neurosurgery
|September 11, 2012
PubMed
Summary

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Pediatric craniocervical distraction injuries, such as atlanto-axial dislocation (AAD) and atlanto-occipital dislocation (AOD), often result in severe spinal cord damage. Despite prompt medical intervention, outcomes remain poor due to the severity of initial brain and spinal cord trauma.

Area of Science:

  • Pediatric Traumatology
  • Neurosurgery
  • Emergency Medicine

Background:

  • Craniocervical distraction injuries, including atlanto-axial dislocation (AAD) and atlanto-occipital dislocation (AOD), are severe traumatic events.
  • These injuries are frequently associated with significant spinal cord damage, leading to high rates of morbidity and mortality.

Observation:

  • Four pediatric cases of AAD and AOD with severe spinal cord damage were analyzed.
  • Patients presented with significant cranioencephalic trauma, respiratory distress, or apnea upon admission.

Findings:

  • Spinal cord damage becomes the primary concern after initial resuscitation and hemodynamic stabilization.
  • Neurological deficits such as apnea, quadriparesis, or quadriplegia are common at presentation.
  • Early diagnosis and management may mitigate life-threatening complications but often cannot reverse primary spinal cord insult.

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Implications:

  • Craniocervical injuries with spinal cord involvement carry a dismal prognosis, even with aggressive management.
  • Patient outcomes are strongly correlated with the severity of initial brain and spinal cord damage.
  • Complete spinal cord transection often leads to fatal outcomes, necessitating prioritization of life-threatening complications and ethical discussions regarding surgical indications.