Sphenopalatine Ganglion Block with Tx360 for Trigeminal Neuralgia

Trigeminal neuralgia (TN) is a chronic condition that causes sudden, intense facial pain that has a severe impact on patients' life quality and everyday functioning. Even with many treatments available, some patients still struggle to manage their pain effectively. Sphenopalatine ganglion (SPG) block, delivered through a recently introduced nasal applicator called Tx360, has shown promising results for those patients suffering persistent facial pain, icluding cases of TN. The purpose of this study was to observe how effective the SPG block delivering lidocaine 2% via the Tx360 is for pain relief in patients with TN. The patients' diagnosis included classical or atypical TN affecting the V2 (maxillary) or V3 (mandibular) branches, with partial or complete resistance to medication. Researchers measured pain levels using the Numerical Rating Scale (NRS) and evaluated the effects of treatment on patients' physical and mental wellbeing using the Short Form-36 (SF-36) Quality of Life Questionnaire.