Inadequate Propulsion and Pelvic Floor Relaxation in Dyssynergic Defecation: Insights from Synchronous Proctomanometry
High-resolution anorectal manometry (HR-ARM) and fluoroscopic defecography, which are used to diagnose dyssynergic defecation (DD), are performed asynchronously and in different positions. This limits our understanding of the relationship between anorectal pressures and rectal evacuation and the diagnostic utility of HR-ARM. We aimed to assess anorectal pressures in isolation and synchronously with defecography.
