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Sudden coma after subclavian catheterization.

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|July 27, 2010

Summary

This summary is machine-generated.

Bilateral thalamic infarction, a rare condition, occurred due to an embolism blocking the artery of Percheron during subclavian catheterization. This case highlights a rare cause of stroke affecting the paramedian thalami and rostral midbrain.

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Area of Science:

Neurology
Vascular Neurology
Neuroanatomy

Background:

Bilateral thalamic infarction is an exceptionally rare neurological event.
The artery of Percheron is a critical anatomical variation supplying bilateral paramedian thalami and rostral midbrain.

Observation:

A case of bithalamic infarction is presented following subclavian catheterization.
The infarction was caused by accidental migration and complete occlusion of an arterial embolism.
The embolism specifically occluded the artery of Percheron.

Findings:

The occlusion of the artery of Percheron led to bilateral thalamic infarction.
This event underscores a rare mechanism for acute ischemic stroke in this specific vascular territory.

Implications:

Highlights the potential embolic complications associated with central venous catheterization.
Emphasizes the importance of recognizing the artery of Percheron in vascular imaging and stroke etiology.
Suggests careful consideration of vascular anatomy during invasive procedures.