Intra‐ and interobserver reliability of levator ani muscle biometry and avulsion using three‐dimensional endovaginal ultrasonography

Abstract

3D-EVUS is a reliable tool for the assessment of hiatal measurements and LAM avulsion in women during pregnancy and after delivery, but performs less well for measurements of LAM thickness and LUG. EVUS can therefore be used in research studies involving childbirth and recurrent prolapse.