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Related Concept Videos

Ischemic Stroke ll: Pathophysiology01:15

Ischemic Stroke ll: Pathophysiology

An ischemic stroke occurs when a cerebral blood vessel becomes obstructed, most often by a thrombus or embolus, interrupting the delivery of oxygen and glucose to brain tissue. Because neurons rely on continuous aerobic metabolism, energy failure begins within minutes of reduced perfusion. The region receiving the least blood flow becomes the infarct core, an area of irreversible cellular death. Surrounding this core lies the penumbra, a zone of hypoperfused but still viable tissue that is...
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...
Stroke: Introduction and Types01:29

Stroke: Introduction and Types

A stroke is an acute neurological event caused by the sudden disruption of cerebral blood flow, leading to rapid loss of neuronal function. Neurons depend on continuous oxygen and glucose supply, so even brief interruptions can cause irreversible injury within minutes. Strokes are classified into ischemic and hemorrhagic types.Ischemic StrokeIschemic strokes are most common and occur due to arterial occlusion, depriving brain tissue of oxygen and nutrients. This leads to energy failure, ionic...
Ischemic Stroke l: Introduction01:15

Ischemic Stroke l: Introduction

Ischemic stroke is an acute cerebrovascular condition in which blood flow to a brain region is suddenly interrupted, leading to tissue infarction. Neurons depend on continuous oxygen and glucose supply, so even brief reductions in perfusion cause energy failure, ionic imbalance, and irreversible injury. Ischemic strokes are classified into thrombotic and embolic types based on their underlying mechanisms.Thrombotic MechanismsThrombotic stroke develops when a clot forms within a cerebral artery.

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Related Experiment Video

Updated: May 19, 2026

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
09:21

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke

Published on: January 18, 2018

Spinal cord stroke: acute imaging and intervention.

Karen Lynch1, Joel Oster, Diana Apetauerova

  • 1Department of Neurology, Tufts Medical Center, 800 Washington Street, Boston, MA 02111, USA.

Case Reports in Neurological Medicine
|September 1, 2012
PubMed
Summary
This summary is machine-generated.

Spinal cord infarction, a rare condition, presents diagnostic challenges. Early detection and aggressive treatment, similar to those used after aortic aneurysm repair, may improve outcomes for acute spinal cord stroke.

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Area of Science:

  • Neurology
  • Vascular Medicine

Background:

  • Spinal cord infarction is an uncommon condition often posing diagnostic difficulties for clinicians.
  • Treatment options for spinal cord infarction remain limited, with current recommendations focusing on antiplatelet therapy and managing complications like paraplegia.

Purpose of the Study:

  • To highlight the importance of early diagnosis and aggressive treatment in non-surgical spinal cord infarcts.
  • To explore the potential benefit of interventions used in preventing spinal cord injury during aortic repair for acute spinal cord stroke.

Main Methods:

  • Case report of two patients with acute non-surgical-related spinal cord infarcts.
  • Review of interventions used to prevent ischemic spinal cord neurological injury in surgical settings.

Main Results:

  • Early diagnosis and aggressive treatment were instituted in the reported cases.
  • The study suggests that interventions for preventing neurological injury after aortic repair may be beneficial in acute spinal cord stroke.

Conclusions:

  • Early detection is crucial for managing spinal cord infarction.
  • Aggressive, early treatment strategies, potentially adapted from aortic surgery protocols, may reduce disability in acute spinal cord stroke.