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Trigeminal neuralgia – gaps in evidence

14 May, 15 | by BMJ Clinical Evidence

by Joanna M. Zakrzewska and Mark E. Linskey

Trigem imageTrigeminal neuralgia is a rare condition that causes excruciating intermittent short-lasting, usually unilateral facial pain especially provoked by light touch.
Although the criteria for diagnosis appear to be clear cut, there have been no case control studies to validate them, and there is no cohort data on progression of the disorder. This is especially important as—while the disorder is generally progressive over time—in more than 50% of cases this progression is interspersed with unpredictable remissions that can last 6 months or longer. more…

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