Static and dynamic pelvic IRM is nowadays part of the diagnostic work up of pelvic prolapse. It is a second line examination, diagnosis being made primarily on the basis of findings at physical pelvic examination. Advantages of MR imaging include lack of ionising radiation, simplicity, multiplanar imaging capability, and possibility to explore at the same time the three compartments and the pelvic floor. The dynamic MR Imaging can be coupled with a clinical examination at the magnet. Imaging is useful in patients in whom findings at physical examination are equivocal. Dynamic MR imaging can be useful in evaluating pelvic organ prolapse. It allows detection of hidden prolapses and assessment of muscle trophycity. Post-operatively it allows assessment of surgical results and failures or recurrences.