Brown-Séquard syndrome
Brown-Séquard syndrome (also known as Brown-Séquard's hemiplegia, Brown-Séquard's paralysis, hemiparaplegic syndrome, hemiplegia et hemiparaplegia spinalis, or spinal hemiparaplegia) is a neurological condition caused by damage to one half of the spinal cord. The condition presents clinically with spastic paralysis and loss of fine touch perception, vibratory sensation and proprioception just below the lesion on the same side of the body as the lesion, but with loss of crude touch, pain and temperature sensation on the opposite side and beginning somewhat lower than the lesion.