Abstract：
This review covers the embryology, definition, and diagnosis of open spinal dysraphism with a focus on fetal ultrasound and MR imaging findings. Differentiating open versus closed spinal dysraphic defects on fetal imaging will also be discussed. Current fetal surgery practices and imaging findings in the context of fetal surgery are also reviewed.
摘要：
这篇综述涵盖了胚胎学，定义,和开放性脊柱发育不良的诊断，重点是胎儿超声和MR影像学发现。还将讨论在胎儿影像学上区分开放性和闭合性脊柱畸形。还回顾了当前的胎儿手术实践和胎儿手术中的影像学发现。
