Related Experiment Videos

[Transitory ischemia of the mesencephalon caused by vertebral angiography]

Rivista Di Neurologia
|January 1, 1979
PubMed

Insights

Vertebral angiography can cause temporary Weber syndrome. Vessel spasms in the vertebro-basilar area during this procedure are the primary cause of transient ischemic attacks in the mesencephalon.

Area of Science:

  • Neurology
  • Vascular Imaging

Background:

  • Vertebral angiography using Seldinger technique is a common diagnostic procedure.
  • Weber syndrome is a rare neurological condition characterized by specific cranial nerve deficits.

Observation:

  • Transient Weber syndrome was observed following vertebral angiography.
  • Vessel spasm within the vertebro-basilar territory was visualized during angiography.

Findings:

  • The study identifies vertebro-basilar artery spasm during angiography as the principal cause of transient ischemic attacks.
  • This spasm directly correlates with the onset of temporary mesencephalic ischemia.

Implications:

  • Understanding this link can improve patient safety during angiography.
  • Potential strategies to mitigate vasospasm may reduce the incidence of post-angiography neurological deficits.

Related Concept Videos