Practical guide to dynamic pelvic floor MRI. Issue 5 (25th March 2018)

• Record Type: Journal Article
• Authors: Kobi, Mariya; Flusberg, Milana; Paroder, Viktoriya; Chernyak, Victoria
• Is Part Of: Journal of magnetic resonance imaging. Volume 47:Issue 5(2018)
• Page Start: 1155
• Page End: 1170
• Publication Date: 2018-03-25
• Subjects: pelvic floor dysfunction -- evaluation of imaging finding -- pelvic organ prolapse -- fecal incontinence; Magnetic resonance imaging -- Periodicals; 616
• DOI: 10.1002/jmri.25998
• Languages: English
• ISSNs: 1053-1807

Abstract

Abstract : Pelvic floor dysfunction encompasses a spectrum of functional disorders that result from impairment of the ligaments, fasciae, and muscles supporting the pelvic organs. It is a prevalent disorder that carries a lifetime risk over 10% for undergoing a surgical repair. Pelvic floor weakness presents as a wide range of symptoms, including pain, pelvic pressure or bulging, urinary and fecal incontinence, constipation, and sexual dysfunction. A correct diagnosis by clinical examination alone can be challenging, particularly in cases involving multiple compartments. Magnetic resonance imaging (MRI) allows noninvasive, radiation‐free, high soft‐tissue resolution evaluation of all three pelvic compartments, and has proved a reliable technique for accurate diagnosis of pelvic floor dysfunction. MR defecography with steady‐state sequences allows detailed anatomic and functional evaluation of the pelvic floor. This article provides an overview of normal anatomy and function of the pelvic floor and discusses a practical approach to the evaluation of imaging findings of pelvic floor relaxation, pelvic organ prolapse, fecal incontinence, and obstructed defecation. Level of Evidence: 5 Technical Efficacy: Stage 2 J. Magn. Reson. Imaging 2018;47:1155–1170.