It is possible to perform a pelvimetry by MRI as a substitute to pelvimetry by CT, hence sparing the patient from a dose of irradiation.
Pregnant woman 33 to 41 week
Woman who gave birth by cesarean section, for whom the obstetrician requests a pelvimetry CT for the next pregnancy
Pelvimetry planned by the obstetrical team outside of "emergency" pathway
Adhere to the study protocol after reading the patient information document have signed the informed consent form to participate in the study
Usual contraindications to MRI (Pacemaker, Metallic foreign body, Cochlear implant,…)
Severe claustrophobia
uncomfortable back position