Added Value of Three-dimensional Transvaginal Ultrasound (3D TVUS) and Gel Infusion Sonography (3D GIS) Compared With Magnetic Resonance Imaging (MRI) in the Diagnosis of Patients With Suspicion of a Uterine Septum.

Exclusion Criteria

• •Women aged below 18 years and over 45 years
• •Prior definitive diagnosis of a uterine septum or other congenital uterine anomaly
• •Prior surgery in relation to a uterine septum
• •Cervical (unilateral) aplasia
• •Vaginal aplasia
• •Untreated obstructive vaginal septum
• •Any co-morbidity that is found to interfere with the uterine measurements required in the study
• •Contraindications for MRI
• •Not willing or not possible to undergo transvaginal ultrasound
• •Pregnancy at the time of inclusion
• •Wish to conceive between inclusion and last diagnostic intervention
• •Visual or pathological evidence of cervical, uterine or ovarian malignancy
• •Patients with an intrauterine device (by mistake), who are not willing to remove this device before the start of the diagnostic interventions