The stellate ganglion are sympathetic nerves in your neck. They're found on either side of your voice box. You can get an injection called a stellate ganglion block (sympathetic nerve block) to ease ...

Medically reviewed by Nicholas R. Metrus, MDMedically reviewed by Nicholas R. Metrus, MD A nerve block for migraine headaches involves an injection of a local anesthetic into the base of the skull or ...

The 36 million Americans who suffer migraines would like you to know: A migraine is not "just a headache." It's a neurological condition in which the person experiences an intense throbbing or a ...

Can a new liposomal bupivacaine product provide long-lasting nerve block with a single injection? An initial study in humans shows promise — but also some "confusing results." Can a new liposomal ...

NORWELL, Mass.--(BUSINESS WIRE)--July 28, 2006--Concert Medical has announced the launch of BSmart(TM), the first objective nerve block injection pressure monitor for use in regional anesthesia.