Facial Nerve Block (FNB)
Facial nerve block is a therapeutic procedure for the hemifacial spasm and blepharospasm. Facial nerve block is carriedout a method of using neurolytic agents, or a physical compression method which suppresses the facial nerve with the block needle.
KeywordsFacial nerve block Hemifacial spasm Blepharospasm Stylomastoid foramen Neurolytic agent (alcohol)
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