ABSTRACT
A variety of treatment options exist for patients suffering from stress urinary incontinence (SUI), ranging from conservative to surgical therapy. Urethral injection of bulking agents remains an attractive option that offers less morbidity to patients as compared to surgical treatments. Many different bulking agents have been studied over the years, with various risks and benefits. Herein, we review the mechanisms, technique, efficacy, complications, and future directions of injectable bulking agents for the treatment of SUI.
