由于麻醉及神经外科技术的改进,及手术显微镜的应用日益增多,对三叉神经痛用手术治疗者增多,而三叉神经节或根用注射疗法者有减少倾向。本文目的在于将三叉神经节或根酒精注射治疗中,全部和部份性感觉丧失对获得三叉神经根切断术治疗的结果报导,在病发率、死亡率及疼痛缓解诸方面进行比较。本组共有特发性三叉神经痛患者157例,男64, Due to the improvements in anesthesia and neurosurgery techniques and the increasing use of surgical microscopes, the number of surgically treated patients with trigeminal neuralgia is increased, while those with trigeminal ganglia or root-injection therapy tend to decrease. The purpose of this article is to report the results of trigeminal root-cutting therapy for all, partial, and partial loss of sensation of trigeminal ganglion or root alcohol injections and to compare rates of disease, mortality and pain relief. This group a total of 157 patients with idiopathic trigeminal neuralgia, male 64,