Lithopedion

Litopedion: what is it?

Lithopedion is a medical term that describes a rare and unusual condition in which an embryo or fetus begins to develop inside a woman's abdominal cavity instead of the uterus. This condition can be caused by various reasons, such as diseases of the ovaries or uterus, improper use of contraceptives, and rare genetic disorders.

Litopedion gets its name from the Greek words “litho-”, meaning stone, and “paidion”, meaning small child. This term reflects the fact that in most cases, when the embryo or fetus develops inside the abdominal cavity, it is surrounded by a layer of calcifications, creating the so-called “stone” fetus.

Lithopedion is a very rare condition that can only occur under very specific conditions. Its incidence is currently very low, accounting for less than 1% of all pregnancies. Most cases of lithopedion occur in women over 40 years of age who have a history of failed pregnancies.

Symptoms of lithopedion can range from subtle to obvious. Some women may experience chronic abdominal or pelvic pain or unusual abdominal enlargement. In some cases, when the embryo or fetus has ruptured the abdominal wall, symptoms resembling acute abdominal pain may occur, accompanied by vomiting and fever.

Treatment for lithopedion can be complex and depends on many factors, such as the woman's age and her overall health. In some cases, surgery may be required to remove the embryo or fetus from the abdominal cavity. However, if lithopedion does not cause any symptoms and does not pose a threat to the woman's health, then doctors may decide not to take any action.

In conclusion, lithopedion is a rare and unusual condition that can be caused by a variety of causes. Although this condition can be dangerous to a woman's health, most cases do not cause any symptoms and do not require treatment. If you suspect the presence of lithopedion, be sure to consult a doctor for diagnosis and determine the need for treatment.



Lithopedions are the remains of ancient Cambrian living organisms that had functioning legs as adults. In appearance, lithopedion-like rugoses are very different from animals with legs and are round, motley-colored stones of bizarre shape without internal structures, even without traces of blood vessels. However, there are characteristic signs of their animal origin, for example, fossilized teeth marks in the passages in the rock. Lithopedions can be called any idols, ancient ruins and any frightening creations of mankind, unlike how we imagine modern technology and progress. This name is most often used in informal everyday contexts with the purpose of causing fear in the audience in some fictitious dangerous world. In science, such phenomena are studied separately, and special terms are used to describe their origin and characteristics. From a scientific point of view, lithopedionis are stone sculptures that resemble early life forms.



A pseudoscientific term coined by H.G. Wells in Alice's Marvelous Eye in the mid-20th century to refer to anatomically primitive people in the "world before the end of civilization" after a planetary catastrophe, the restoration of life on Earth and the subsequent catastrophic development of events.

Litopek (also known as Lithopedion) is a fetus that develops in the mother's uterus over a period of 9 months, which represents a significant event in the history of medicine because it suggests that a potential child can grow and develop physically despite lack of access to nutrients , hormones and vital signals. Although this developmental outcome is consistent with the laws of heredity, it is an exceptional phenomenon that would otherwise occur in utero.

The name "Lithopaedia" appeared shortly after the death of Englishman Charles Alexander Burnham and the use of the Burnham bone as an anatomy teaching aid for students at the University of Adelaide in the early years after the Second World War. However, the term was subsequently taken in a more modern meaning with the name of a character from the novel How Alice Starts with the Watcher of the Lands End by H.G. Wells. Litopeda newborns recede from the abdominal cavity because the uterus ruptures during their formation, causing the mother's abdomen to become distended. They are at least five kilograms and look like a quinca. Their mouth and esophagus are filled with bloody secretions. Luckily, they usually only live for a few days.

There are two main hypotheses as to why Litopede develops this way. First, the amount of blood in the uterine cavity may be too low for normal uterine growth. In the second, there is too high a protein requirement to get all the necessary nutrients - anemia and most likely, in both cases, iron deficiency. The possible development of such a disease in children born after pregnancy by a single mother (gestational trophometer) could also help explain the phenomenon. How