Treated Umbilical Vein Allograft (UVT) Versus Autologous Fascial Pubovaginal Sling in the Treatment of Female Stress Urinary Incontinence

The goal of this clinical trial is to evaluate whether a treated umbilical vein allograft is effective in treating stress urinary incontinence in females. The researchers will compare the treated umbilical vein allograft with a sling made of autologous tissue. The main question the clinical trial aims to answer is: - Is the treated umbilical vein allograft as effective as the sling made of autologous tissue for treating female stress urinary incontinence? Participants will: * Undergo surgical treatment with either the umbilical vein allograft or the sling made of autologous tissue on Day 0. * Visit the hospital for a series of tests at 3 weeks, 3 months, 6 months, and 12 months after the surgical intervention. * Record their bladder activity between each hospital visit.