脑动脉瘤血管造影所见自发性“愈合”的发生率相当低,约1%-3%,文献中所报告的不超过12例,作者见到一例蛛网膜下腔出血后血管造影证实的前交通支动脉瘤患者,20天后因再出血,重复血管造影但未见异常,不过还是手术了,而且发现动脉瘤囊未闭合. The incidence of spontaneous “healing” seen by cerebral angiography is quite low, about 1%-3%, and no more than 12 cases are reported in the literature. The authors saw an angiographic confirmed after subarachnoid hemorrhage. In patients with anterior communicating branch aneurysm, 20 days later, due to rebleeding, angiography was repeated but no abnormality was found. However, the operation was still performed and the aneurysm sac was not closed.