Pain physician
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Percutaneous radiofrequency thermocoagulation (PRT) is an established treatment for glossopharyngeal neuralgia (GPN). However, the effectiveness of conventional single-needle PRT is limited due to the glossopharyngeal nerve's unique anatomical location. ⋯ This study's findings suggest that CT-guided double-needle PRT is a safe and effective alternative treatment for GPN.
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Spinal cord stimulation can be considered in PHN patients if conservative treatment is not effective. However, the long-term pain outcomes of temporary (7-14 days) spinal cord stimulation (tSCS) in refractory PHN patients with a course of more than 3 months have not been documented. ⋯ tSCS can be used as a safe and effective method to relieve refractory PHN, and the curative effect is substantially higher in patients with a disease course of 3-12 months compared to that in patients with a course of more than 12 months.