• Frédéric Chantraine, Michelle Nisolle, Philippe Petit, Jean-Pierre Schaaps, and Jean-Michel Foidart.
• Department of Obstetrics and Gynecology, University of Liege, Liege, Belgium. fchantraine@chu.ulg.ac.be
• J Perinat Med. 2012 Jan 23; 40 (3): 265-70.

ObjectivePlacenta increta or percreta is an uncommon pathology, sometimes associated with high maternal morbidity. Its prevalence increases proportionally to the number of cesarean sections. This study analyzed the changes of our management strategy to devise treatment guidelines for this uncommon disorder.Materials And MethodologyBetween 2005 and 2011, 10 cases of placenta increta or percreta were managed at our university hospital maternity department.ResultsAmong the 10 cases, seven were diagnosed prenatally. Two patients were diagnosed early, at 14 and 17 weeks of gestational age, and their pregnancies were terminated. Five had hysterectomies during the intrapartum period, and despite attempted conservative treatment for the two others, hysterectomy proved necessary 2 months postpartum because of intrauterine infections. Seven of the 10 women had hysterectomies.ConclusionPrenatal diagnosis of placenta increta or percreta is essential to plan the delivery in a competent tertiary care center. The decision to perform a cesarean hysterectomy or leave the placenta in situ for spontaneous delivery is based on the extent of infiltration, the patient's hemodynamic status, and her desire to remain fertile. The high-risk of infection and severe hemorrhage must not be overlooked should conservative treatment be chosen. This situation requires prolonged close monitoring.

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