Urethral Bulking and Salvage Techniques for Post-Prostatectomy Incontinence

Purpose of Review Despite limited evidence and efficacy, urethral bulking remains a common treatment for post-prostatectomy stress urinary incontinence (PP-SUI). Herein we provide an overview of the existing evidence for synthetic bulking agents and emerging evidence for stem cell-based sphincter rejuvenation in this setting. We also touch upon salvage techniques for management of PP-SUI after failed anti-incontinence interventions.