[Uterine rupture after twenty-two weeks of amenorrhea due to placenta praevia percreta. A case report].

The authors report a case of rupture of the uterus 22 weeks after the LMP, due to placenta praevia percreta and requiring emergency hysterectomy to arrest bleeding, followed by urinary complications. With the predisposing factors of the scars of 4 previous cesarean sections and the low anterior insertion of the placenta, this exceptional case--in terms of its rarity and gravity--led the authors to undertake a review of the literature seeking other cases of this greatly feared obstetric complication. They review the clinical, ultrasonographic (notably the use of color Doppler) and paraclinical (MRI, cystoscopy) diagnostic approach necessary to make an accurate diagnosis of placenta percreta (if possible before any hemorrhagic complications). This situation virtually invariably requires hysterectomy to arrest bleeding, under very difficult conditions because of the massive hemorrhage involved. Mortality remains high and morbidity principally concerns the urinary complications frequently encountered.