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采用三叉神经高位撕脱术治疗顽固性三叉神经痛23例.手术时上颌神经从翼腭窝段切断,下颌神经从下颌骨乙状切迹内侧下颌隆突处切断,然后撕脱周围支,效果良好,术后2年复发率为27.78%。
Treatment of refractory Trigeminal Neuralgia with Trigeminal nerve avulsion. The maxillary nerve was cut off from the pterygopalatine fossa at the time of surgery. The mandibular nerve was cut off from the medial maxillary protuberance of the sigmoid notch of the mandible. The surrounding branches were then avulsed. The recurrence rate was 27.78% at 2 years.