Inclusion Criteria:  Cases with repeated c s. Elective c s. Singleton pregnancy.  Full term pregnancy.  -BMI below30  Cephalic presentation. Women who accepted to participate in the study. Placenta away from the lower segment  Exclusion Criteria:  Fibroid uterus. Infection as chorioamnionitis. Maternal comorbidities. Uterine anomalies. Major Foetal congenital anomalies. Placenta previa.  Placental separation.  Dehiscent LUS scar as assessed by us with cut off value 2.5mm.  -