Fetal Open and Closed Spina Bifida on a Routine Scan at 11 Weeks to 13 Weeks 6 Days.
Yimei LiaoHuaxuan WenGuoyang LuoShuyuan OuyangJingru BiYing YuanDandan LuoYi HuangKui ZhangXiaoxian TianShengli LiPublished in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine (2020)
A first-trimester routine scan has high sensitivity in screening for OSB. The CM may be the most sensitive intracranial sign.