Russell J G, Aird M R
Br J Radiol. 1976 Jul;49(583):580-2. doi: 10.1259/0007-1285-49-583-580.
A review has been made of Down's syndrome patients who were radiographed as fetuses and the majority were found to be in abnormal postures, often "star gazing". Further review of "star gazing" fetuses showed that two of eight were normal and the rest were abnormal. Hypotonia was a frequent association.
对唐氏综合征胎儿进行了X光检查回顾,发现大多数胎儿姿势异常,常呈“凝视星空”状。对“凝视星空”胎儿的进一步检查显示,8例中有2例正常,其余均异常。肌张力减退是常见的伴随症状。