Selective percutaneous thermolesions of the ninth cranial nerve by lateral cervical approach: report of eight cases

Abstract

Percutaneous radiofrequency thermolesion of the petrous ganglion at the jugular foramen was employed for the treatment of glossopharyngeal neuralgia in eight cases, three with essential and five with symptomatic pain from oropharyngeal cancer. Because of its technical simplicity, the lateral cervical approach was preferred to the anterior lateral approach. Immediate and subsequent surgical results were satisfactory. No neurological complication was noted, except for transitory bradycardia and hypotension during the procedure.