位于幕上大脑深部的动静脉畸形(AVMs)是指那些位于中脑、基底节及内囊区域的AVM,约占所有脑AVM的3％～12％。其治疗相当困难。本文报 道从1988年～1992年对14例位于丘脑、基底节及内囊区的AVM病人采用血管内栓塞术进行治疗的经验。 本组男性9例,女性5例,平均年龄29.1岁。6例外有过颅内出血(4例栓塞前有偏瘫和记忆力缺失),另8例在栓塞前3个月神经系统体征进行性加 AVMs, located in the supratentorial brain, refer to AVMs located in the midbrain, basal ganglia and internal capsule regions, accounting for 3% to 12% of all brain AVMs. Its treatment is quite difficult. This article reports the experience of using endovascular embolization in 14 patients with AVM located in the thalamus, basal ganglia and internal capsule regions from 1988 to 1992. The group of 9 males and 5 females, mean age 29.1 years old. 6 had intracranial hemorrhage (4 had hemiplegia and memory loss before embolism), and the other 8 had progressive neurological signs at 3 months before embolization