Trigeminal neuralgia

Injury	Disease	Nutrition	Poison

Symptoms	Surgery	Test	Special Topic

Central nervous system

Overview

Symptoms

Treatment

Prevention

Trigeminal neuralgia

Definition:

Trigeminal neuralgia is an extremely painful inflammation of the largest nerve in the skull (trigeminal nerve).

Alternative Names:

Tic douloureux

Causes, incidence, and risk factors:

Trigeminal neuralgia causes severe lightening-like facial pain on the side of the affected nerve. The condition usually affects older adults. Often, no cause can be found, although areas of brain inflammation or abnormal blood vessels (arteriovenous malformations) can be responsible.

Painful trigeminal neuralgia attacks may occur after lightly touching different skin areas of the face, along the course of the sixth cranial (skull) nerve.

References:

Kanai A, Saito M, Hoka S. Subcutaneous sumatriptan for refractory trigeminal neuralgia. Headache. 2006 Apr;46(4):577-82.

Goetz, CG. Textbook of Clinical Neurology. 2nd ed. St. Louis, Mo: WB Saunders; 2003: 178-179.

Review Date: 4/28/2006
Reviewed By: Daniel Kantor, M.D., Director of the Comprehensive MS Center, Neuroscience Institute, University of Florida Health Science Center, Jacksonville, FL. Review provided by VeriMed Healthcare Network.

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