Lieto Triangle

Lieto's triangle is a name that refers to an anatomical area that was described by the French anatomist and physician Jean Louis Phelipos Lieto in the 18th century.

Jean Louis Felipos Lietau was born in 1703 in Paris and died in 1780. He was one of the first French anatomists to study the human body. His works on anatomy have been published in various journals, as well as in his book “Human Anatomy”.

Lieto's triangle was named after this French anatomist. He described this anatomical region in his book An Inquiry into the Human Body, published in 1759. Lieto described the triangle as the area between the thigh, knee and shin that contains important blood vessels and nerves.

This area is of medical importance as it is associated with various diseases such as arthritis, varicose veins and other diseases. Also, it can be used for operations on the legs and knees.

Thus, Lieto's triangle is an important anatomical region that has practical significance for medicine and surgery.



Lieto's triangle is a medical term used to describe the anatomical structure in the head, neck and shoulder area.

The author of the title has not been identified. According to the literature, such a triangle was first described in 1845 by the French anatomist J. Lieutaud while studying the human skeleton. It consists of three regions located symmetrically on each side of the body: the triangular head, the epigastric cavity, and the deep fossa pit. The head is covered by a surface from the body of the humerus and is the site of attachment of tendons in the arm and hand. The void is the area in which the cervical vertebrae, lungs and esophagus are located. The pit is the lower region of the abdomen filled with muscles and ligaments. These structures interact with each other, performing various functions. In medical practice, the term Lieto's triangle is used to describe pathologies that arise in this area.