立体定向注射甘油治疗三叉神经痛的临床观察

目的观察采用立体定向技术注射甘油治疗三叉神经痛的临床疗效。方法运用立体定向导航法,穿刺至卵圆孔中心点,注射甘油0．5 ml,必要时重复注射,共治疗原发性三叉神经痛患者300例。结果一次穿刺治疗治愈166例占55．3％,2次穿刺治疗治愈88例占29．3％,3次穿刺治疗治愈34例占11．3％,4次以上穿刺治疗治愈12例占4．0％。结论运用立体定向技术注射甘油治疗原发性三叉神经痛,疗效确切,效果满意。

Effect of injected glycerin on trigeminal neuralgia under the guidance of steric orientation technique

Objective To observe the effects of injected glycerin on trigeminal neuralgia guided by steric orientation navigation technique. Method Three hundred patients were treated with 0. 5 ml glycerin injected into the oval foramen under the guidance of an apparatus of steric orientation navigation. Results One hundred and sixty-six patients (55.3%) were cured with one time puncture,88 patients (29.3%) with two time punctures,34 patients (11.3%) with three time punctures,and 12 patients (4%) with four time punctures. Conclusion The treatment of trigeminal neuralgia under the guidance of steric orientation navigation technique to inject glycerin into oval foramen is a definite,safe,effective method.