Botulinum A Toxin Intravesical Injection in Patients With Painful Bladder Syndrome: 1-Year Followup

Abstract

Intravesically injected botulinum toxin A is effective for short-term management of refractory painful bladder syndrome. The beneficial effects decreased progressively within a few months after treatment. Thus, repeat injections of the neurotoxin are required for efficacious treatment in patients with the disease.