三叉神经痛的根治性治疗方法:微血管减压术

2025-03-13 17:08:49
推荐回答(1个)
回答1:

赵女士,42岁,两年前无明显诱因出现左腮部疼痛,反复发作,多由洗脸、刷牙引起,呈刀割样剧烈疼痛,持续数秒至一分钟后缓解,赵女士以为是牙痛去了当地的口腔医院,吃了一点消炎药后症状没有改善。
之后赵女士面部疼痛发作频繁,部位从左侧口角以上致眼睑以下不定,这才知道自己可能是得了三叉神经痛,去了当地某医院神经内科一检查,果然是三叉神经痛。口服卡马西平,疼痛能缓解。之后发作越来越频繁,几乎不间断,吃卡马西平也没什么效果了。
近日,赵女士在网上了解到第四军医大学唐都医院功能神经外科能通过手术治疗三叉神经痛,便抱着咨询的态度来到了医院。
到了王学廉教授的门诊,检查了面部薄层扫描和核磁共振发现她果然存在血管神经压迫的现象,这就是典型的血管源性三叉神经痛(因为血管神经压迫引发了三叉神经痛),需要动手术治疗。王学廉教授告诉赵女士,治疗三叉神经痛的手术叫做微血管减压术。
详解神奇的【显微血管减压术】
三叉神经显微血管减压术是原发性三又神经痛首选的手术方法,也是目前唯一能够根治三叉神经痛的手术。该手术是在全身麻醉下,患侧耳后切开硬币大的小孔,找到压迫三叉神经根的责任血管(可为一根或多根),常见的有小脑上动脉及其分支。显微剥离子游离责任血管后用垫片垫起。从根本上消除引发面部疼痛的源头,治愈疾病。
赵女士在经过微血管减压术治疗后,
知识链接:三叉神经痛与牙痛的区别
牙痛指由于龋齿、残根、残冠等牙病引起的疼痛,这是三叉神经痛和牙痛的区别。另外,牙痛是持续性疼痛,夜间发病明显,冷热刺激加重,疼痛部位深、无放电样疼痛,通过对口腔检查可发现牙病,如龋齿、残根、残冠待等。
在三叉神经感觉支配范围内(如眉弓上方、眼眶下方、颧部、上唇、下唇等处)突然发生电样,刀割样、撕裂样或针刺样剧烈疼痛,持续数秒或数分钟后停止,多数病人仅发生在面部一侧,亦有双侧同是发生。

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