１患者男，５０岁。１９９６年７月开始出现右颞部阵发烧灼样疼痛，发作短暂，呈闪电样。疼痛逐渐累及面颊及下颌，每天发作次数不等，发作时间通常数秒至数分钟。疼痛难忍于１９９７年１月以右三叉神经痛（Ⅰ、Ⅱ、Ⅲ支）入院。查体：右三叉神经三支皮肤分布区痛觉减退，... 1 patient male, 50 years old. July 1996 began to appear on the right temporal fever burning burning pain, episodes of brief, lightning-like. Pain gradually affects the cheeks and jaws, the number of attacks each day, the onset time is usually a few seconds to several minutes. Pain was unbearable in January 1997 with right trigeminal neuralgia (Ⅰ, Ⅱ, Ⅲ) admission. Physical examination: the right trigeminal nerve distribution of the three skin pain relief, ...