Title: Radiofrequency Thermocoagulation for Recurred Trigeminal Neuralgia -A case report-
Abstract: Radiofrequency thermocoagulation of the gasserian ganglion is a safe procedure that can be controlled well and provides satisfactory pain relief from trigeminal neuralgia with low risk. Here the authors report a case of radiofrequency thermocoagulation performed on a recurred trigeminal neuralgia patient, with particular attention to the V3 area. The patient was treated with microvascular decompression 7 years previous, which lead to untolerable side effects from carbamazepine medication. Following the paresthesia and masseter muscle contracture test at 50 Hz-0.06 volt and 2 Hz-0.5 volt respectively, RF lesionings were performed for 60 sec at and 70 sec at . One week after the procedure, the pain was reduced with a mild hypoesthesia in the V2 area. After 6 months, the pain recurred. Therefore, we performed the same procedure again. After 8-months of follow-up, there has been no pain or complications.
Publication Year: 2001
Publication Date: 2001-01-01
Language: en
Type: article
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