A stellate ganglion block (sympathetic nerve block) is a localized anesthetic injection used to treat pain, circulation problems, or nerve injuries. Learn more.

Dr. Christina Shin has treated roughly 30 patients with long Covid-related smell disorders with the stellate ganglion block procedure at the Cleveland Clinic. The technique has been used for ...

Hepatic stellate cells are located along the specialized blood capillaries of the liver, known as sinusoids. They are known to drive liver fibrosis, but their actual physiological functions and ...

Andy Johnson is in that group. He’s a certified registered nurse anesthetist at Olivia Hospital and has given what are called ”Stellate Ganglion Blocks” to about two dozen long COVID patients.