<unk>  (PCS), also known as<unk>  spinal artery syndrome (PSA), is a type of incomplete spinal<unk>  injury. PCS is the least commonly occurring of the six clinical spinal<unk>  injury syndromes, with an incidence rate of less than 1%. PCS originates from an infarct in the<unk>  spinal artery and is caused by lesions on the<unk>  portion of the spinal<unk> , specifically the<unk>  column,<unk>  horn, and posterolateral region of the lateral column. These lesions can be caused by trauma to the neck, occlusion of the spinal artery, tumors, disc compression, vitamin B12 deficiency, syphilis, or multiple sclerosis. Despite these numerous pathological pathways, the result is an interruption in transmission of sensory information and motor commands from the brain to the periphery.
Posterior cord syndrome
Central cord syndrome
Syringomyelia
Occipital horn syndrome
Diastematomyelia
Vascular myelopathy
Cauda equina syndrome
Tethered spinal cord syndrome