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Related Concept Videos

Spinal Cord Injury ll: Pathophysiology01:14

Spinal Cord Injury ll: Pathophysiology

Spinal cord injury progresses through two interconnected phases: primary injury and secondary injury.Primary InjuryPrimary injury happens at the moment of trauma and involves immediate mechanical damage to the spinal cord.Compression happens when broken vertebrae, herniated discs, or accumulating blood (such as a hematoma) press directly against the spinal cord, distorting its normal shape and function. In cases of contusion, the cord is bruised by a blunt force (like penetrating injuries or...
Secondary Spinal Cord Injury llI: Pathophysiology01:25

Secondary Spinal Cord Injury llI: Pathophysiology

Early Ischemia and Ionic ImbalanceWithin minutes of spinal cord injury, a secondary cascade begins, progressing over hours to weeks. Vascular damage reduces blood flow, causing ischemia and mitochondrial dysfunction. ATP depletion leads to ion pump failure, membrane depolarization, sodium influx, potassium efflux, and water accumulation, resulting in cellular swelling. Increased intracellular calcium further disrupts mitochondria and accelerates cellular injury.Excitotoxicity and Neuronal...

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Related Experiment Video

Updated: Jul 15, 2026

A Novel Vertebral Stabilization Method for Producing Contusive Spinal Cord Injury
09:24

A Novel Vertebral Stabilization Method for Producing Contusive Spinal Cord Injury

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Pediatric spinal injuries- current concepts.

Guna Pratheep Kalanjiyam1, Rishi Mugesh Kanna1, S Rajasekaran1

  • 1Department of Spine Surgery, Ganga Hospital, 313, Mettupalayam Road, Coimbatore, India.

Journal of Clinical Orthopaedics and Trauma
|February 27, 2023
PubMed
Summary

Pediatric spinal injuries are rare but serious, requiring careful diagnosis due to unique anatomical factors and varied presentations. Early clinical, neurological, and radiological evaluation is crucial for effective management of these vulnerable patients.

Keywords:
Limbus fracturesPediatric spinal injuryPseudosubluxationSCIWORASurgical fixation

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Area of Science:

  • Pediatric Orthopedics
  • Pediatric Traumatology
  • Pediatric Neurosurgery

Background:

  • Pediatric spinal injuries are a leading cause of mortality and morbidity in children.
  • Diagnosis is challenging due to difficulties in neurological assessment and varied radiological findings in developing spines.
  • Unique anatomical and biomechanical features of the pediatric spine increase vulnerability.

Purpose of the Study:

  • To review the diagnostic challenges and management principles of spinal injuries in children.
  • To highlight pediatric-specific injuries such as SCIWORA and birth-related spinal cord injuries.
  • To emphasize the importance of vigilant clinical, neurological, and radiological evaluation.

Main Methods:

  • Review of clinical, neurological, and radiological evaluation strategies for pediatric spinal injuries.
  • Discussion of imaging modalities, including CT and MRI, for fracture and soft tissue injury detection.
  • Analysis of management principles, including conservative and surgical interventions.

Main Results:

  • Normal radiological variations (ossification centers, pseudosubluxation) can be mistaken for injuries.
  • CT aids in fracture pattern assessment; MRI is crucial for SCIWORA and soft tissue injuries.
  • Management principles are similar to adults, with controversy surrounding high-dose methylprednisolone.

Conclusions:

  • Conservative management is often supported for injuries like SCIWORA, unless spinal cord compression is present.
  • Surgical instrumentation in children presents challenges due to smaller anatomy and implant purchase.
  • Wiring techniques are beneficial for younger children, alongside pedicle screw instrumentation.