Methods 50 consecutive patients with TN were analyzed on trigger pain locations, facial pain scope, symptom duration, the site and severity of neurovascular conflict (NVC) and operative outcomes.

• 方法连续分析50例TN患者的临床特征、术中所见和手术疗效，包括扳机点的位置、疼痛范围、病程、血管压迫三叉神经根的部位与程度、术后疼痛缓解的进程与最终结果。