What are the characteristic features of Iniencephaly?
"Stargaze appearance" of the fetus. Short disorganized cervicothoracic spine with hyperextension of the head.
What are the two types of Iniencephaly?
1. Iniencephaly apertus, involving the development of an encephalocele. 2. Iniencephaly clausus, the encephalocele is absent
Variable degree of absence of cranial vault / cervicothoracic vertebrae associated with large occipital encephalocele.
Fixed hyper-extended head (stargaze appearance).
Normal yolk sac seen.