Coffin birth

Expulsion of fetus from the body of a deceased pregnant woman due to intra-abdominal gas pressure

Coffin birth, also known as postmortem fetal extrusion, is the expulsion of a nonviable fetus through the vaginal opening of the decomposing body of a deceased pregnant woman due to increasing pressure from intra-abdominal gases. This kind of postmortem delivery occurs very rarely during the decomposition of a body. The practice of chemical preservation, whereby chemical preservatives and disinfectant solutions are pumped into a body to replace natural body fluids, have made the occurrence of "coffin birth" so rare that the topic is rarely mentioned in international medical discourse.

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