Preoperative and Intraoperative Sonographic Assessment of Lower Uterine Segment Thickness at Term in Women With Previous Cesarean Delivery - a Ultrasound Method Comparison Study

This prospective, clinical, observational study compares preoperative and intraoperative sonographic assessment of lower uterine segment of women who underwent ≥ second cesarean section. It is the purpose of the study to assess transabdominal (linear/convex ultrasound probe) and transvaginal approach versus intraoperative sonographic assessment of lower uterine segment.