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Related Concept Videos

Spinal Cord Injury ll: Pathophysiology01:14

Spinal Cord Injury ll: Pathophysiology

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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...
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Secondary Spinal Cord Injury llI: Pathophysiology01:25

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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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Traumatic Brain Injury l: Introduction01:28

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DefinitionTraumatic brain injury, or TBI, is a disturbance of normal brain function induced by an external mechanical force, such as a direct blow to the head or a penetrating injury. It can affect both brain structure and function, producing a wide range of clinical outcomes. TBI is a heterogeneous condition, meaning its effects may differ based on the type, location, and severity of the injury.Basis of ClassificationTBI is classified based on severity, injury mechanism, or pathophysiology. In...
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Minimally Invasive Treatment for Thoracolumbar Burst Fracture Using Sagittal Alignment Screws and A Trauma Reduction Device
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Pediatric spinal trauma.

Thierry A G M Huisman1, Matthias W Wagner, Thangamadhan Bosemani

  • 1Russell H. Morgan Department of Radiology and Radiological Science, Division of Pediatric Radiology, Section of Pediatric Neuroradiology, The Johns Hopkins University School of Medicine, Baltimore, MD.

Journal of Neuroimaging : Official Journal of the American Society of Neuroimaging
|December 17, 2014
PubMed
Summary
This summary is machine-generated.

Pediatric spinal trauma differs from adult injuries due to developing anatomy and unique injury patterns. Understanding child spinal anatomy and trauma types is key for accurate diagnosis and imaging selection.

Keywords:
Traumachildrenimagingspine

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Area of Science:

  • Pediatric Orthopedics
  • Pediatric Radiology
  • Pediatric Traumatology

Background:

  • Pediatric spinal trauma presents unique challenges compared to adult cases.
  • The developing pediatric spine and spinal cord respond differently to forces.
  • Injury patterns vary significantly across different pediatric age groups.

Purpose of the Study:

  • To review the epidemiology and distribution of pediatric spinal trauma.
  • To correlate injuries with normal anatomical variations in developing children.
  • To guide the appropriate use of imaging modalities for pediatric spinal injuries.

Main Methods:

  • Literature review of pediatric spinal trauma.
  • Analysis of injury patterns in relation to developmental anatomy.
  • Discussion of imaging modalities including ultrasound, radiography, CT, and MRI.

Main Results:

  • Pediatric spinal trauma is influenced by the child's developmental stage.
  • Different age groups exhibit distinct spinal injury patterns.
  • Imaging choices depend on clinical presentation, trauma type, and suspected injury.

Conclusions:

  • Accurate diagnosis of pediatric spinal trauma requires familiarity with normal developmental anatomy.
  • Imaging selection should be tailored to the specific clinical scenario.
  • A comprehensive understanding aids in effective management of pediatric spinal injuries.