Chronic Electrical Stimulation to Reduce Bladder Hyperreflexia

Genital nerve stimulation activates sensory afferents that travel through the pudendal nerves and enters the spinal cord through the sacral dorsal root ganglia. Inhibitory spinal reflex pathways are activated, causing increased sympathetic outflow through the inferior mesenteric ganglion and hypogastric nerve and also decreased parasympathetic efferent drive through the pelvic nerve, resulting in inhibited bladder contractions.