Definition of "neuraxis" [neu•rax•is]

• The axis of the central nervous system; i.e. the spinal cord, rhombencephalon, mesencephalon and diencephalon (noun)

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• "Drugs that are injected into the space surrounding the spinal cord neuraxis, such as epidurals and spinal blocks."
• "Lastly, neuraxial medications are drugs that are injected into the space surrounding the spinal cord neuraxis, such as epidurals and spinal blocks."
• "(Herpes Simplex Virus 3 or HHV-3)  Clinical Features VZV causes chickenpox (varicella), after which the virus becomes latent in cranial nerve, dorsal root and autonomic nervous system ganglia along the entire neuraxis."