“锁骨下动脉窃血”是用于描述与同侧锁骨下动脉近端狭窄或闭塞有关的椎动脉血液逆流。部分同侧锁骨下动脉近端严重狭窄或闭塞性病变的患者并无椎-基底动脉供血不全的症状,因此,“锁骨下动脉窃血综合征”(subclavain steal syndrome)实际上应用于描述因同侧手臂运动导致椎-基底 “Subclavian artery steal” is used to describe the reverse flow of vertebral artery blood associated with stenosis or occlusion of the proximal ipsilateral subclavian artery. Some patients with severe stenosis or occlusive disease in the proximal ipsilateral subclavian artery have no evidence of vertebro-basilar insufficiency. Therefore, “subclavain steal syndrome” is actually used to describe the cause of Lateral arm movements lead to vertebral - basal