家族性三叉神经痛,国内报道较少。我们遇到一家族4代23人中有8例患者,现报告如下。1　病例1.1　先证者,女,46岁,工人。因频发右额面部阵发性剧痛20余年于1997年4月15日入院。患者首次发病于1977年,主要表现为阵发性右额面部剧痛,呈电击样或针刺样剧痛,每次发作数秒至数十秒钟,? Familial trigeminal neuralgia, less reported in the country. We encountered a family of 4 generations of 23 people in 8 patients, are as follows. 1 cases 1.1 probands, female, 46 years old, workers. Due to frequent right facial paroxysmal pain more than 20 years in April 15, 1997 admission. Patient first onset in 1977, mainly for paroxysmal right frontal facial pain, electric shock or acupuncture-like pain, each episode from seconds to dozens of seconds?