Our Nerve Blocks Main Article provides a comprehensive look at the who, what, when and how of Nerve Blocks
Medical Definition of Nerve block
Nerve block: A procedure in which an anesthetic agent is injected directly near a nerve to block pain. A nerve block is a form of regional anesthesia.
Last Editorial Review: 6/9/2016
Back to MedTerms online medical dictionary A-Z List
Need help identifying pills and medications?