lithopedion การใช้

In the extremely rare case of retained ectopic pregnancy, this forms a lithopedion
Steigerthal wrote the first description of the lithopedion removed from Anna Mullern at Leinzell in 1720.
The Stone-Child's condition, lithopedion, is fairly rare as only 290 cases exist in modern medical literature.
Eventually, the spike or nail or whatever will be completely engulfed by the tree, and it will become an inclusion in the tree, doing no more harm to the tree than a lithopedion does to a human.
The earliest lithopedion is one found in an archaeological excavation at Bering Sinkhole, on the Edwards Plateau in Kerr County, Texas dated to 1100 BC . Another early example was found in a Gallo-Roman archaeological site in Costebelle, southern France, dating to the 4th century.