secondary trigeminal neuralgia

METHODS: 4 cases of secondary trigeminal neuralgia were treated by RFT under CT positioning. Therapeutic effect was evaluated after procedure.

方法：对4例继发于肿瘤的三叉神经痛患者在CT定位下进行射频治疗，并对术后疗效进行评价。

The microsurgery treatment of secondary trigeminal neuralgia via retrosigmoid approach under endoscope

内镜下经乙状窦后入路显微手术治疗继发性三叉神经痛

Conclusion: MRI examination is chiefly diagnosis evidence of secondary trigeminal neuralgia.

随访3～18个月，无复发。结论：MRI检查是诊断继发性三叉神经痛的主要依据；

Conclusion BR has clinical application al value in the differential diagnosis of primary and secondary trigeminal neuralgia.

结论BR对鉴别原发性和继发性三叉神经痛具有临床应用价值。