Ultrasound
- Prenatal US from 22 to 32 WG
Short limbs: biometry delayed greater than 5-6 weeks from expected 22WG. Narrow thorax in contrast to the abdomen.
Septum membranum VSD. Hyperechoic kidneys. Post-axial polydactyly. Polyhydramnios.
Fetal ascites appeared at 33WG.