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We read with interest the short report on sensory loss in lateral medullary infarction by Vuadens and Bogousslavsky.1 Unusual sensory variants include contralateral leg and lower trunk with ipsilateral lower face hypalgesia; or contralateral upper trunk, arm, and face hypalgesia; or contralateral hypalgesia with facial sparing; or hemibody sensory loss.1-3 We recently encountered a patient with sensory loss of the spinothalamic type involving only the contralateral leg and lower trunk from vertebral artery dissection. The sensory level in our patient with facial sparing differs from those in the literature; it suggests a thoracic hemicord lesion and is false localising.
A 44 year old, right handed man with no relevant history presented with sudden onset of vertigo and left eye pain. There was no history of trauma or neck manipulation. However, the patient had had a …