Ganglion Impar Blocks are injections of steroid and anesthetic around the ganglion impar nerves in the lower spine to block pain impulses for chronic pelvic pain. Other treatments.

The U.S. Army is researching an anesthetic injection called a stellate ganglion block that could relieve symptoms of post-traumatic stress disorder. Here's how it works. Illustration/Video ...

Highlights of the 21st Annual Meeting of the American Academy of Pain Medicine February 23-27, 2005; Palm Springs, California ...