自1989～1991年,采用无水酒精经翼腭窝及颞下窝注射,治疗三叉神经痛35例,现报告如下。 1 治疗方法 1.1 翼腭窝三叉神经第Ⅱ支阻滞法:取侧卧位患侧在上,用长4cm 5号细针,在颧弓与下颌切迹形成的椭圆形窝的前端即冠突后缘(图1)选穿刺点,对准眼睑外缘进针,深约4cm至 Since 1989 ~ 1991, the use of anhydrous alcohol via the pterygopalatine fossa and infratemporal fossa injection, the treatment of 35 cases of trigeminal neuralgia, are as follows. 1 treatment 1.1 Pterygopteryal trigeminal nerve branch II block method: take the lateral position of the affected side in the use of long 4cm 5 fine needle, zygomatic arch and mandibular incision in the front of the oval fossa that the crown Trailing edge (Figure 1) selected puncture point, aligned eyelid outer edge of the needle, deep about 4cm to