The overactive bladder (OAB) syndrome involves all age groups, both sexes and is frequently found in neurogenic patients. The symptoms of urgency, with or without urge incontinence, usually with frequency or nocturia, now defined as the overactive bladder syndrome, have become a hot topic in urology, gynecology and urogynecology. Epidemiological data show very high disease prevalence, particularly when compared with other chronic conditions such...