Brown-Séquard and his syndrome

The contributions of Charles Edouard Brown-Séquard (1817-1894) to the advancement of medical science included his emphasis on functional processes in the integrative action of the nervous system, his discovery of the vasomotor nerves, his experimental demonstration that the adrenal glands are esential to life, and his pioneering work on hormone replacement therapy. He is best remembered, however, for his work in delineating the sensory pathways in the spinal cord. His later work on the sensory function of the cord emphasized dynamic spinal mechanisms that may well have major implications for the rehabilitation of patients with cord injuries.