基底动脉是后循环颅内动脉闭塞的最好发部位之一，基底动脉闭塞常伴有很高的致残率和致死率。 一部分的急性基底动脉闭塞患者经过药物治疗，进入非急性期阶段，此阶段最佳治疗手段尚不明确。随着 非急性颅外大动脉闭塞开通治疗的实践以及近年来介入技术及器械的发展，非急性基底动脉闭塞的血管 内治疗成为焦点。现将其研究现状综述如下，以期促进对非急性基底动脉闭塞血管内治疗的认识。

In the posterior circulation, intracranial artery occlusion is common in the basilar artery, and basilar artery occlusion(BAO) carries high disability and mortality rates. A proportion of patients with BAO can endure the acute arterial occlusion and transform into the non-acute stage with the medical treatment. There is no consensus on the optimal treatment of non-acute basilar artery occlusion. With the practice of endovascular treatment for non-acute extracranial artery occlusion and the development of interventional technology in recent years, endovascular recanalization of non-acute basilar artery occlusion has received much attention. This article reviews the recent progress in order to improve the recognition of endovascular treatment for non-acute basilar artery occlusion.