Published in:
23-08-2023 | Cluster Headache | Neuromodulation (A Abd-Elsayed, Section Editor)
Neuromodulation for the Sphenopalatine Ganglion—a Narrative Review
Authors:
Taehong Lim, Stephen Anderson, Robert Stocum, Karen Ren, Winston Singleton, Jayesh Vallabh, Kristen Noon, Tristan Weaver
Published in:
Current Pain and Headache Reports
|
Issue 11/2023
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Abstract
Purpose of Review
To provide an integrated overview of the current state of knowledge of neuromodulation for the sphenopalatine ganglion (SPG) by reviewing relevant and significant literature.
Recent Findings
There are several case reports and clinical trials evaluating neuromodulation for the SPG. We identified two blinded, randomized clinical trials for patients with chronic cluster headache. The randomized trials and additional studies demonstrated the long-term safety, efficacy, and cost-effectiveness of neuromodulation for the SPG.
Summary
Recent studies in Europe and the USA suggest that SPG neuromodulation is a novel modality with clinical importance for treating acute cluster headaches and reducing the frequency of attacks.