Abstract
Pelvic organ prolapse (POP) often coexists with stress urinary incontinence (SUI), posing challenges in surgical management. De novo SUI post-surgery remains unpredictable, prompting this study to explore ultrasound's role in assessing de novo SUI after transvaginal mesh (TVM) surgery. A retrospective analysis of 696 women undergoing TVM surgery revealed a 36.9% incidence of de novo SUI. Specific ultrasound parameters, such as proximal urethral rotational angle and levator urethral gap during straining, were found associated with de novo SUI after TVM surgery. Despite certain limitations in this study, ultrasound emerges as a valuable tool for assessing pelvic floor integrity and guiding clinical decisions in urogynecology.