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A novel treatment of distal cerebral vasospasm. A case report

I Alnaami1, M Saqqur, M Chow

  • 1Division of Neurosurgery, Department of Surgery, University of Alberta, Edmonton, Canada - ialnaami@ualberta.ca.

Interventional Neuroradiology : Journal of Peritherapeutic Neuroradiology, Surgical Procedures and Related Neurosciences
|May 15, 2010
PubMed
Abstract

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Vascular Spasm

The vascular phase, also known as vasospasm, is the initial stage of hemostasis, crucial for preventing excessive bleeding when a blood vessel is injured. After a vessel is cut, nerves in the damaged area trigger pain and other sensory impulses. Simultaneously, the smooth muscles in the vessel wall contract, resulting in a vascular spasm. This contraction reduces the vessel's diameter at the injury site, slowing or stopping blood loss through the vessel wall. Vascular spasms typically last for...