Refractory Idiopathic Urge Urinary Incontinence and Botulinum A Injection

Abstract

Local injection of 200 U botulinum toxin A was an effective and durable treatment for refractory overactive bladder. However, a transient post-void residual urine increase was experienced in 43% of patients. Botulinum toxin A for idiopathic overactive bladder is still under investigation.