Tightly Distended Uterus due to Hydrallantois.

Tightly Distended Uterus due to Hydrallantois.
This postmortem specimen shows a tightly distended uterus due to hydrallantois. No fetal parts are palpable through the taut, stretched wall. Notice the postmortem (no hemorrhage) split in the perimetrium.

Roberts SJ (1973)