TY - CHAP M1 - Book, Section TI - Singleton Breech Delivery A1 - Cunningham, F. Gary A1 - Leveno, Kenneth J. A1 - Dashe, Jodi S. A1 - Hoffman, Barbara L. A1 - Spong, Catherine Y. A1 - Casey, Brian M. Y1 - 2022 N1 - T2 - Williams Obstetrics, 26e AB - Near term, the typical fetus spontaneously assumes a cephalic presentation. However, if the fetal buttocks or legs enter the pelvis before the head, the presentation is breech. At term, breech presentation persists in 2 to 5 percent of singleton deliveries (Bin, 2016; Cammu, 2014; Toijonen, 2019). Breech delivery of a second twin is discussed in Chapter 48 (p. 856). SN - PB - McGraw Hill CY - New York, NY Y2 - 2024/04/19 UR - obgyn.mhmedical.com/content.aspx?aid=1190761193 ER -