Botulinum-A Toxin Detrusor and Sphincter Injection in Treatment of Overactive Bladder Syndrome: Objective Outcome and Patient Satisfaction

BTX-A detrusor and sphincter injection is very effective in treating OAB symptoms. For patients who might be expected to have residual urine after injection only into the detrusor, additional injection of low doses of BTX-A into the external sphincter muscle could be one option to reduce that risk.