脉络膜前动脉(AChA)动静脉畸形(AVM)是脑ADM中的少见类型,手术难度火,病残率高。我科自1985年以来收治2例,手术全切除,现结合文献报告如下:例1男,16岁,因突然头痛、昏迷3小时于1985年3月7口入院。患者于当日晨7时许,在教室擦黑板时,突然头晕、头痛、呕吐,昏例在地。既往无头痛、癫痫史。检 Anterior choroidal artery (AChA) Arteriovenous malformation (AVM) is a rare type of brain ADM, the difficulty of surgery fire, the morbidity is high. Our department since 1985, treated 2 cases, the total excision, are now combined with the literature as follows: Example 1 Male, 16 years old, due to sudden headache, coma 3 hours in March 1985 7 admission. At 7 am on the morning of the same day, the patient suddenly dizzy, headache, vomiting and fainting while rubbing the blackboard in the classroom. No previous history of headache and epilepsy. Check