Biomaterial Database

Pathophysiology of trigeminal neuralgia. 1977

J D Loeser, and W H Calvin, and J F Howe

Tic douloureux is a painful affliction of man without known similarities to diseases in infrahuman species or to other human afflictions. It seems to be associated with structural abnormalities encroaching upon the trigeminal nerve, gasserian ganglion, or root entry zone. The multiple unique features of tic douloureux can be explained by a theory which is based upon presynaptic inhibition and reflection sites due to focal changes in axon diameter or myelination. We believe that this theory satisfactorily explains the varied phenomena of tic douloureux and is compatible with the limited anatomical and physiological data relevant to tic douloureux. It makes use of known physiological and anatomical concepts. It is capable of verification or refutation by experimental means.

UI	MeSH Term	Description	Entries
D008959	Models, Neurological	Theoretical representations that simulate the behavior or activity of the neurological system, processes or phenomena; includes the use of mathematical equations, computers, and other electronic equipment.	Neurologic Models,Model, Neurological,Neurologic Model,Neurological Model,Neurological Models,Model, Neurologic,Models, Neurologic
D009431	Neural Conduction	The propagation of the NERVE IMPULSE along the nerve away from the site of an excitation stimulus.	Nerve Conduction,Conduction, Nerve,Conduction, Neural,Conductions, Nerve,Conductions, Neural,Nerve Conductions,Neural Conductions
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D014277	Trigeminal Neuralgia	A syndrome characterized by recurrent episodes of excruciating pain lasting several seconds or longer in the sensory distribution of the TRIGEMINAL NERVE. Pain may be initiated by stimulation of trigger points on the face, lips, or gums or by movement of facial muscles or chewing. Associated conditions include MULTIPLE SCLEROSIS, vascular anomalies, ANEURYSMS, and neoplasms. (Adams et al., Principles of Neurology, 6th ed, p187)	Tic Doloureux,Tic Douloureux,Epileptiform Neuralgia,Fothergill Disease,Secondary Trigeminal Neuralgia,Trifacial Neuralgia,Trigeminal Neuralgia, Idiopathic,Trigeminal Neuralgia, Secondary,Disease, Fothergill,Epileptiform Neuralgias,Idiopathic Trigeminal Neuralgia,Idiopathic Trigeminal Neuralgias,Neuralgia, Epileptiform,Neuralgia, Idiopathic Trigeminal,Neuralgia, Secondary Trigeminal,Neuralgia, Trifacial,Neuralgia, Trigeminal,Secondary Trigeminal Neuralgias,Trifacial Neuralgias,Trigeminal Neuralgias