Incomplete Bladder Emptying

Bladder dysfunction, also known as voiding dysfunction, is an abnormality of the filling or emptying of the bladder.  It may be caused by inappropriate muscular activity in the muscles of the bladder wall, the muscles that control the starting or stoppage of the flow of urine out of the body (sphincters), or the muscles of the pelvic floor. Neurological impairment and certain medications can also contribute to bladder dysfunction.