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Related Concept Videos

The Spinal Cord01:54

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The spinal cord is the body’s major nerve tract of the central nervous system, communicating afferent sensory information from the periphery to the brain and efferent motor information from the brain to the body. The human spinal cord extends from the hole at the base of the skull, or foramen magnum, to the level of the first or second lumbar vertebra.
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Spinal Cord: Gross Anatomy01:15

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The spinal cord resides within the protective confines of the vertebral column. It is the main pathway for information traveling between the brain and the body. It plays a fundamental role in nearly all bodily functions, from simple reflexes to complex motor movements. The spinal cord begins at the medulla oblongata at the base of the brainstem and extends downward, terminating at the conus medullaris near the first and second lumbar vertebrae. The spinal cord's length in adults is...
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Spinal Cord: Cross-sectional Anatomy01:16

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The cross-sectional anatomy of the spinal cord offers a detailed view of its complex structure and function within the central nervous system. At the core of the spinal cord lies the gray matter, characterized by its butterfly or "H"-shaped appearance in cross-section. This central region is enveloped by white matter, with the overall structure divided into symmetrical halves by the dorsal median sulcus and the ventral median fissure.
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Spinal Cord: Information Processing01:10

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The spinal cord is an integral hub for motor and sensory information that enables the brain to communicate with the peripheral nervous system (PNS). This communication consists of relaying sensory data and transmission of motor commands.
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Spinal Nerves: Anatomy01:23

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Spinal nerves are pivotal conduits in the nervous system, bridging the central nervous system (CNS) with the peripheral nervous system (PNS). These nerves enable a complex communication network between the brain, spinal cord, and the rest of the body, facilitating sensory input, motor output, and autonomic functions.
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Related Experiment Video

Updated: Dec 19, 2025

Spinal Hernia Repair and Cauda Equina Repositioning After Lumbar Decompression under Three-Dimensional Microscopy: A Case Report and Literature Review
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Spinal Hernia Repair and Cauda Equina Repositioning After Lumbar Decompression under Three-Dimensional Microscopy: A Case Report and Literature Review

Published on: November 8, 2024

691

Idiopathic spinal cord herniation.

K Bhatia1, A Madhavan1, C Coutinho1

  • 1Department of Neuroradiology, Lancashire Teaching Hospitals NHS Trust, Sharoe Green Lane, Preston, PR2 9HT, UK.

Clinical Radiology
|June 6, 2020
PubMed
Summary
This summary is machine-generated.

Idiopathic spinal cord herniation is a rare thoracic myelopathy. Early diagnosis via imaging and surgical intervention can significantly improve patient outcomes.

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Area of Science:

  • Neurosurgery
  • Neurology
  • Radiology

Background:

  • Idiopathic spinal cord herniation is an increasingly recognized cause of thoracic myelopathy.
  • The exact etiology and mechanisms of dural defects remain under investigation.

Purpose of the Study:

  • To discuss the clinical features and pathophysiology of idiopathic spinal cord herniation.
  • To illustrate key imaging findings for diagnosis and differential diagnoses.

Main Methods:

  • Review of clinical features.
  • Analysis of proposed pathophysiology.
  • Illustration of imaging findings (MRI, fluoroscopy, CT myelography).
  • Discussion of differential diagnoses.

Main Results:

  • Idiopathic spinal cord herniation presents with myelopathy symptoms.
  • Characteristic imaging findings aid in diagnosis.
  • Differential diagnoses include other causes of thoracic myelopathy.

Conclusions:

  • Awareness and prompt recognition of idiopathic spinal cord herniation are crucial.
  • Surgical intervention can lead to improved patient outcomes.