TY - CHAP M1 - Book, Section TI - VERTEBRAL ANOMALIES A1 - Gilboa, Yinon A1 - Katorza, Eldad A1 - Achiron, Reuven A2 - Timor-Tritsch, Ilan E. A2 - Monteagudo, Ana A2 - Pilu, Gianluigi A2 - Malinger, Gustavo Y1 - 2017 N1 - T2 - Ultrasonography of the Prenatal Brain, 3e AB - KEY POINTSSonographic evaluation of the vertebral column and the spine is a requirement of almost all governing bodies.Starting the 13th postmenstrual weeks it is possible to ascertain a normal spine as well as a number of its anomalies.3D ultrasound is increasingly used and became instrumental in imaging the vertebral column in the three orthogonal planes using the X-ray or maximum mode rendering.MRI may at times be necessary to complete the workup. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - obgyn.mhmedical.com/content.aspx?aid=1138380966 ER -