C臂引导下经卵圆孔半月节选择性位点射频治疗三叉神经痛

Chinese Journal of Pain Medicine(2015)

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Abstract
目的:观察和分析C臂引导下经卵圆孔半月节选择性位点射频治疗三叉神经痛的临床效果.方法:78例三叉神经痛患者依据其受累分支不同分为三组:A组-Ⅱ支,B组-Ⅲ支,C组-Ⅱ、Ⅲ支;通过卵圆孔分区及进针深度确定不同受累分支的治疗位点,进而行C臂引导下射频热凝术.采用视觉模拟评分法(visual analogue scale,VAS)评定术前和术后即刻、3天疼痛程度;术后3月和12月进行疗效随访.结果:各组术后即刻、3天VAS均较术前减低(P<0.05).术后3月和12月各组有效率均达60%以上,其中单纯Ⅲ支受累者为95.7%,有Ⅱ支受累者相对较低(60%~75.6%).各例术中及术后均无严重并发症.结论:C臂引导下经卵圆孔半月节选择性位点射频热凝术为治疗第Ⅱ、Ⅲ支三叉神经痛安全而有效的方法.
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Key words
Foramen ovale,Semilunar ganglion,Site,Radiofrequency,Trigeminal neuralgia
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