Chambers S E, Muir B B, Bell J E
Radiology and Ultrasound Department, Simpson Memorial Maternity Pavilion, Edinburgh, Scotland.
J Clin Ultrasound. 1988 Jan;16(1):25-8. doi: 10.1002/jcu.1870160105.
A "bullet"-shaped head, characterized by flattening in the parietal regions with pointing of the frontal bones, was noted in ultrasound examinations of fetuses with neural tube defects. In a series of 12 fetuses with spinal defects, this finding was present in nine. This abnormal head shape is a useful pointer to the spinal lesion.
在神经管缺陷胎儿的超声检查中发现,一种“子弹”形头部,其特征为顶叶区域变平,额骨指向。在一系列12例脊柱缺陷胎儿中,9例出现了这一发现。这种异常的头部形状是脊柱病变的一个有用指示。