Medical Terminology Daily (MTD) is a blog sponsored by Clinical Anatomy Associates, Inc. as a service to the medical community. We post anatomical, medical or surgical terms, their meaning and usage, as well as biographical notes on anatomists, surgeons, and researchers through the ages. Be warned that some of the images used depict human anatomical specimens.

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A Moment in History

Jean-Louis Petit

Jean Louis Petit
(1674 – 1750)

French surgeon and anatomist, Jean Louis Petit was born in Paris in on March 13, 1674.  His family rented an apartment at his house to Alexis Littre (1658 – 1726), a French anatomist. Petit became an apprentice of Littre at seven years of age, helping him in the dissections for his lectures and at an early age became the assistant in charge of the anatomic amphitheater.

Because of Petit’s dedication to anatomy and medicine, in 1690 at the age of sixteen, became a disciple of a famous Paris surgeon, Castel.

In 1692, Petit entered the French army and performed surgery in two military campaigns. By 1693 he started delivering lectures and was accepted as a great surgeon, being invited to the most difficult operations.  In 1700 he was appointed Chief Surgeon of the Military School in Paris and in the same year he received the degree of Master of Surgery from the Faculty of Paris.

In 1715 he was made a member of the Royal Academy of Sciences and an honorary member of the Royal Society of London. He was appointed by the King as the first Director General of the Royal Academy of Surgery when it was founded in 1731.

Petit’s written works are of historical importance.  “Traite des Maladies des Os” ( A Treatise on Bone Diseases);  “Traite des Maladies Chirurgicales et des Operation” (A Treatise on Surgical Diseases and their Operations” This last book was published posthumously in 1774. He also published a monograph on hemorrhage, another on lachrymal fistula, and others.

He was one of the first to perform choIecystotomy and mastoidotomy. His original tourniquet design for amputations saved many in the battlefield and the design of the same surgical instrument today has not changed much since its invention by him.

His name is remembered in the lumbar triangle, also called the "triangle of Petit", and the abdominal hernia that can ensue through that area of weakness, the lumbar hernia or "Petit's hernia".

Sources:
1. “Jean Louis Petit – A Sketch of his Life, Character, and Writings” Hayne, AP San Fran Western Lancet 1875 4: 446-454
2. “Oeuvres compl?tes de Jean-Louis Petit” 1837 Imprimerie de F. Chapoulaud
3. Extraits de l'eloge de Jean-Louis Petit Ius dans Ia seance publique de I' Academie royale de chirurgie du 26 mai 1750” Louis A. Chirurgie 2001: 126 : 475- 81


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In Search of Andreas Vesalius The Quest for the Grave, Lost and not yet found

My partner in crime and fellow traveler, Theo Dirix, has just published a new account of our common quest for the lost grave of Andreas Vesalius. Until the scientific results of our latest mission in Zakynthos in September 2017, will become public, this collection of articles published since 2014 represents a detailed and complete status quaestionis of a search that will never be the same anymore.


I'm proud and grateful to be part of a team he describes a most tenacious.

Following is a remarkable quote from the book: "The beast you have in your hands may appear as aged and stubborn: indeed, the texts collected here are not new and they regularly echo each other. The beast barks and growls: these words do not intend to examine or research but were meant to sell a project to potential sponsors. I feel the taste of the creature’s spit in my face, but pleading not guilty to any accusation of self-glorification, I do hope I managed to teach it a few tricks you will enjoy. While continuing to write about Vesalius’s death and his grave, black dogs may still be scratching at my hermitage. When I will finally throw open the doors to the beauty beyond, here’s hoping the encounter with the female spider will taste as fresh as a first kiss and be the beginning of something else."

No surprise some have described the book as: "a truly captivating story (a Live Adventure!) written in a fascinating, passionate and inspiring way. Theo Dirix, with his unique style is describing facts from his adventure to locate the grave of Vesalius and he is mentioning with great respect all his collaborators, the friends of Vesalius and those who share the same passion for Anatomy and Art." (Vasia Hatzi on Med in Art).

Cover of the book by Theo Dirix
Cover of the book by Theo Dirix.
Click on the image for a larger depiction

The book can be ordered here: https://www.shopmybooks.com/US/en/book/theo-dirix-32/in-search-of-andreas-vesalius. (English version of the website). More information about the author on his website www.theodirix.com. or here.


Personal note: Thanks to Pascale Pollier, a contributor to this website, for allowing us to publish this article, originally published on Vesalius Continuum.

I received a personalized copy from the author, Theo Dirix; Thank you very much for the recognition and the use of this website as reference in some of your comments. It is a great read for anyone even mildly interested in the life and specially the death and disappearance of the grave of Andreas Vesalius. There are several passages in the book that I will have to research and transform in articles for this blog.

For those who collaborated in the GoFundMe campaign because or our article entitled Do you want your name in a book? The Quest for the Lost Grave.... this is the book and the name of all the contributors are listed in it! 

The quest continues... Dr. Miranda

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