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Updated: May 6, 2026

Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse
Published on: April 17, 2019
Magnetic resonance imaging of pelvic floor dysfunction
Neeraj Lalwani1, Mariam Moshiri, Jean H Lee
1Department of Radiology, University of Washington, Box 359728, 325 9th Avenue, Seattle, WA 98104-2499, USA.
Abstract:
Pelvic floor dysfunction is largely a complex problem of multiparous and postmenopausal women and is associated with pelvic floor or organ descent. Physical examination can underestimate the extent of the dysfunction and misdiagnose the disorders. Functional magnetic resonance (MR) imaging is emerging as a promising tool to evaluate the dynamics of the pelvic floor and use for surgical triage and operative planning. This article reviews the anatomy and pathology of pelvic floor dysfunction, typical imaging findings, and the current role of functional MR imaging.
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