Systematic review reveals potential of Gasserian ganglion stimulation to reduce pain in neuropathic cases, indicating need for further studies.
Electrical stimulation of the Gasserian ganglion may represent therapeutic option for refractory trigeminal neuropathic pain. The current evidence is limited by observational study designs, risk of bias, and heterogeneity across studies. While some reports suggest meaningful pain reduction and few serious complications, the available evidence remains low. Further prospective studies are required to establish the effectiveness and safety of this intervention.
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Gomes et al. (2026) studied this question.
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