It can be block by transcutaneous, transoral and transnasal routes. The transnasal topical approach is the easiest and the least invasive method for this block.

Sep 4, 2016 · The sphenopalatine ganglion (SPG) is an important aspect of head pain. Learn about SPG blocks and how this treatment can reduce headache.

Aug 28, 2025 · Get relief from migraine attacks, facial pain, and more with the sphenopalatine ganglion block procedure. Learn about benefits, risks, and when to talk to your doctor.

Sphenopalatine ganglion block is a procedure that involves the delivery of a local anesthetic to the sphenopalatine ganglion (SPG)—a group of trigeminal nerve cells located in the back of the …

Mar 25, 2022 · While not a typical first-line treatment, doctors may also consider a sphenopalatine ganglion (SPG) block. The SPG is a cluster of neurons that sits behind your nose and above …

Jun 21, 2025 · SPG blocks—using local anesthetics, neurolytic agents, or electrical neuromodulation—offer a minimally invasive therapeutic approach by disrupting nociceptive …

The sphenopalatine ganglion block is defined as a parasympathetic ganglion block that provides diagnostic and therapeutic benefits for various conditions, including headaches and facial …

The Sphenopalatine Ganglion Block is a medical procedure used to treat severe headaches and facial pain by applying local anesthesia to a group of nerves in the face.

Anesthetic blockage of this ganglion is effective in the relief of a wide variety of facial pains and headaches. The SPG plays a critical role in headache disorders, especially trigeminal …

Jun 12, 2021 · Let's discuss the procedure, use, and relevance of Sphenopalatine Ganglion (SPG) blockade in the abortive treatment of migraines and other non-traumatic primary …