Etiology and Pathology

General visceral afferent fibers that have their cell bodies in the petrous ganglion and conduct sensation from the pharynx and posterior third of the tongue into the nucleus of the tractus solitarius. Special visceral afferent fibers that have their cell bodies in the petrous ganglion and conduct style sensation from the posterior third of the tongue into the nucleus of the tractus solitarius. General somatic afferent fibers that arise in the ganglion superius of the glossopharyngeal nerve and conduct pain from the external ear into the spinal nucleus of the trigeminal nerve. Etiology and Pathology. The reason for true glossopharyngeal neuralgia is unknown. In some cases, true neuralgic pain may result from involvement of the nerve by tumors, inflammation, injury, or alternative disease processes. I’ve got usually been approached and asked that each one important query–how to find job. For instance, in the first case reported by Weisenberg in 1910, the patient had a cerebellopontine angle tumor that was disputting the glossopharyngeal and vagus nerves. One amongst the author’s patients had typical glossopharyngeal neuralgia resulting from a shrapnel wound of the throat.

Symptoms and Signs. Glossopharyngeal neuralgia is characterised by severe, lancinating pain originating in the lateral wall of the throat and tonsillar area, and radiating to the ear along the course of the eustachian tube. The standard of the pain is almost like that that happens in trigeminal neuralgia. The ear part of the pain sometimes is described as being in the region of the eardrum or the external auditory canal. The pain is brought on by talking, eating, swallowing, or coughing, significantly the latter 2 maneuvers. Objective examination discloses no motor or sensory abnormalities in the anatomic distribution of the glossopharyngeal nerve. Every now and then, the tic-like pain may be confined to the ear, a condition that Reichert40 has described as tympanic plexus neuralgia. Formulated for the entire family to use, Forever Bright Toothgel contains only the best quality ingredients. Reichert relieved the pain by intracranial section of the glossopharyngeal nerve.

Diagnosis. In establishing a diagnosis of true glossopharyngeal neuralgia, one must exclude diseases that affect the throat and ear, such as tumors and inflammations. Truly, the only disorder that enters strongly into the differential diagnosis is trigeminal neuralgia. There are reports of cases in that the trigeminal nerve was truly sectioned in an attempt to relieve the pain of glossopharyngeal neuralgia. Careful questioning, however, can elicit the classic radiation or pain confined to the ninth nerve distribution. Treatment. The pain of glossopharyngeal neuralgia will sometimes be relieved quickly by cocainization of the involved aspect of the throat. If the pain is typical and persists once cocainization, it is not unlikely that some of the pain is being conducted along the vagus nerve.