Transient total locked-in syndrome due to vertebral and basilar artery dissection

BMJ Case Rep. 2021 Feb 22;14(2):e238912. doi: 10.1136/bcr-2020-238912.

Abstract

A 52-year-old woman suddenly presented with right conjugate eye deviation, anarthria and quadriplegia, and appeared to be in a deep coma. MRI revealed a new infarct in the left cerebellar hemisphere and stenosis in the distal portion of the basilar artery caused by arterial dissection. Her deficits improved within 6 hours of onset. Moreover, on day 1, she described that she had been alert and her vision, hearing and somatic sensation had been preserved during the illness. Total locked-in syndrome should be considered while assessing patients with total immobility who are unable to communicate.

Keywords: brain stem / cerebellum; stroke.

Publication types

  • Case Reports

MeSH terms

  • Basilar Artery / diagnostic imaging
  • Dissection
  • Female
  • Humans
  • Locked-In Syndrome*
  • Middle Aged
  • Quadriplegia / etiology
  • Spine
  • Vertebral Artery
  • Vertebral Artery Dissection* / diagnosis
  • Vertebral Artery Dissection* / diagnostic imaging