临床上通常将三叉神经痛分为原发性和继发性。对继发性三叉神经痛主要治疗原发病，原发性三叉神经痛的治疗方法繁多，疗效各异。1989年5月～1993年5月我们采用周围神经撕脱加热凝术治疗原发性三叉神经痛42例，经临床观察效果满意。报告如下。1资料与方法1．1临床资料42例中，男 Trigeminal neuralgia is usually clinically divided into primary and secondary. The main treatment of secondary trigeminal neuralgia primary disease, primary trigeminal neuralgia treatment of many, with different effects. From May 1989 to May 1993, we treated 42 cases of primary trigeminal neuralgia with avulsion of peripheral nerves and achieved satisfactory results by clinical observation. The report is as follows. 1 Materials and Methods 1.1 Clinical data 42 cases, male