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三叉神经痛分为原发性和继发性两种。原发性三叉神经痛是一种病因不明,在三叉神经某分支支配区域内骤然发生闪电式的阵发性的电击、针刺、刀割或撕裂样剧烈疼痛,疼痛可自发,也可由轻微地刺激“扳机点”所引起。历时数秒至数分钟,间隙期无症状。发作多在白天,患者痛苦不堪。作者用2%利多卡因诊断性封闭,用无水乙醇注射治疗该病50例患者,取得了良好的效果,现报告如下:
Trigeminal neuralgia is divided into primary and secondary two. Primary trigeminal neuralgia is a type of etiology, a sudden tripping of the trigeminal nerve in a dominating area of the flash-type paroxysmal shock, acupuncture, knife or tear severe pain, pain can be spontaneous, but also by the slight To stimulate “trigger point ” caused. Spent a few seconds to minutes, gap-free asymptomatic. More attacks during the day, patients suffering. The authors use 2% lidocaine diagnostic closed, with 50 cases of ethanol injection in the treatment of the disease, and achieved good results, are as follows: