RT Journal Article SR Electronic T1 Retrograde recanalisation for vertebral artery stump syndrome: a case report JF Stroke and Vascular Neurology JO Stroke Vasc Neurol FD BMJ Publishing Group Ltd SP 462 OP 464 DO 10.1136/svn-2021-001407 VO 7 IS 5 A1 Renjie Ji A1 Bing Li A1 Ziqi Xu YR 2022 UL http://svn.bmj.com/content/7/5/462.abstract AB Vertebral artery stump syndrome (VASS) is a rare disease associated with a posterior circulation stroke after vertebral artery origin occlusion. We have herein presented a case of VASS that was effectively treated with endovascular intervention using retrograde recanalisation and the mechanism of VASS in our patient was thought to be a thrombus formed by stagnating flow.