Prenatal Sonographic Image of Sirenomelia with Anencephaly and Craniorachischisis Totalis

Figure 2

Three-dimensional HDlive rendering images at 17 weeks of gestation. (2a) Deformed and degenerated brain tissues are evident (white arrow). Absence of the right upper limb (white open arrow). (2b) The spine showed extensive clefts in the posterior part of the fetal vertebrae from the upper cervical region to the sacrum (white arrowheads). (2c) The lower extremities were completely fused, and the feet were fused with the heels, which were immobile (white dashed arrows).

(a)

(b)

(c)