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| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| Coffin birth | 2/4 | https://en.wikipedia.org/wiki/Coffin_birth | reference | science, encyclopedia | 2026-05-05T10:53:46.045324+00:00 | kb-cron |
== History == Numerous documented cases of postmortem fetal extrusion were described in the medical compendium Anomalies and Curiosities of Medicine, first published in 1896. The earliest presented case occurred in 1551 when a pregnant woman was tried and hanged by the courts of the Spanish Inquisition. Four hours after her death, and while the body still hung by the neck, two dead infants were seen to fall free of the body. This is unusual for the short amount of time elapsed between death and the postmortem delivery. As no information is given regarding other ambient circumstances, it is unclear whether the onset of putrefaction was accelerated, or if other causal factors were at work. In the city of Brussels, in 1633, a woman died in convulsions and three days later a fetus was spontaneously expelled. In Weissenfels, in 1861, postmortem fetal extrusion was observed sixty hours after the death of a pregnant woman. Other cases are described, though only a few describe the unexpected discovery of fetal remains following exhumation. Most cases occurred before burial; in some of these, the body was in the casket while in other cases the body was still on its deathbed or on a bier. During the late 19th century, modern embalming techniques were developed, whereby preservative and disinfectant chemical compounds (such as formaldehyde) are pumped into a body, flushing out the body's natural fluids, and with them the bacteria that flourish during putrefaction and generate the gases that comprise the active force behind the expulsion of the fetus. However, the phenomenon was still recognized by medical science and in 1904, John Whitridge Williams wrote a textbook on obstetric medicine that included a section on "coffin birth". Although the text has remained an important reference in obstetrics, the subject, whether called "coffin birth" or "postmortem fetal extrusion", was excluded by its 13th edition in 1966, and was not mentioned in the edition published in 2009. The subject was discussed in German medical literature during the 20th century, though more detailed case reports in the forensic literature have been published recently. In 2005, the body of a 34-year-old woman, eight months pregnant, was discovered in her apartment in Hamburg, Germany. The body was bloated and discolored, and upon initial examination, it was found that the head of the fetus had made its appearance in the vaginal opening. At autopsy, medical examiners found that both the head and shoulders of the fetus had emerged, and concluded that it was a case of postmortem fetal extrusion in progress. The woman, who had given birth twice before, had died of a heroin overdose. The case was unusual and serendipitous, as it was the first modern case in which medical practitioners were able to document a case of postmortem fetal extrusion in progress. In 2008, the body of a 38-year-old woman, seven months pregnant, was discovered in an open field four days after she had disappeared from her residence in Panama. A plastic bag had been left over her head, and she had been gagged; the case was ruled a homicide. The body had suffered from the tropical heat and high humidity, and was bloated and highly discolored. At autopsy, the remains of the fetus were discovered in the woman's undergarments. Although the fetus was in a similar state of decomposition, the umbilical cord was intact and still attached to the placenta inside the uterus. This was the first forensic case in which it could be concluded that coffin birth had occurred based on the position of the bodies and the clear attachment of the umbilical cord to the un-expelled placenta. In 2019, the autopsy reports in the case of the Watts family homicides in August 2018 revealed that Shanann Watts (who had been 15 weeks pregnant at the time of her murder) had been found in a shallow grave and that the fetus had been expelled from her body, along with the placenta and umbilical cord.
=== Bioarchaeology === Postmortem fetal extrusion can be very difficult to recognize once a body has undergone complete skeletonization, and bioarchaeologists are often very cautious about asserting the presence of this phenomenon. There are numerous cultural reasons why a mother and an infant might be interred together, so the joint presence of neonatal remains and an adult female is not taken as conclusive evidence of postmortem fetal extrusion; however, there have been excavated burials where the position of a set of fetal remains relative to those of an adult female supported this hypothesis. There are a few general guidelines when an archaeologist is assessing the placement of the fetus and the adult: