<unk>  is a neurological disorder causing a range of symptoms due to ischemia in the<unk>  part of the medulla oblongata in the brainstem. The ischemia is a result of a blockage most commonly in the vertebral artery or the posterior inferior cerebellar artery.<unk>  is also called Wallenberg's syndrome, posterior inferior cerebellar artery (PICA) syndrome and vertebral artery syndrome.
Lateral medullary syndrome
Medial medullary syndrome
Occipital horn syndrome
Central cord syndrome
Anterior spinal artery syndrome
Lateral pontine syndrome
Vascular myelopathy
Vestibulocerebellar syndrome