Abnormal placentation in the repeat cesarean section

Introduction. Abnormal placentation is a challenge of diagnostic and treatment for all perinatal health professionals. The most important risk factors the development pathological placental invasion have been identified as birth by previous cesarean section, placenta praevia advanced maternal age. Antenatal diagnosis can reduce morbidity mortality; it usually determined grayscale ultrasound confirmed nuclear magnetic resonance, which better delimit degree invasion. management one complex multidisciplinary, because abnormal associated with significant mortality. Objective: to present literature review on topic based international studies. Methods materials: research in databases applying MedLine search systems, Web Science keywords – placentation, accreta, previa, hysterectomy. Results. With identification possibilities obstetric ultrasonography, many cases accreta are diagnosed prenatally. However, not patients access ultrasound, skilled or experienced radiologists obstetricians who make these prenatal diagnoses. Due limitations, only be encountered at birth. Therefore, familiar epidemiology, factors, potentially very morbid fatal pathologies placentation.