Objective Avulsion seems to be associated with recurrence of pelvic organ prolapse (POP) following surgery. The overall prevalence of levator ani avulsion in female gender after vaginal delivery is 13-36% at the ultrasound examination (US) and 20% at MRI. Relationship between avulsion of levator ani muscle (LAM) and prolapse of pelvic floor organs is well established in literature, even if ther...