特发性三叉神经痛是一种原因尚未完全明确的神经科常见疾患,其特征是面部三叉神经分布区内出现反复发作的短暂性剧痛,间歇期正常,神经系统检查无阳性体征,病人极度痛苦,严重地影响正常生活、学习及工作。目前尚缺少较理想的治疗方法。1982年12月～1984年12月,笔者采用维生素B_1封闭治疗特发 Idiopathic trigeminal neuralgia is a common cause of neurological disorders have not yet fully clear, characterized by facial trigeminal nerve distribution of recurrent episodes of transient pain, intermittent normal, no positive signs of neurological examination, the patient extremely Painful, serious impact on normal life, study and work. Currently there is a lack of more ideal treatment. December 1982 ~ December 1984, the author used vitamin B_1 closed treatment of idiopathic