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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History of Surgical Stapling (1)

Published: Wednesday, April 29, 2015 07:00 | Written by: Efrain A. Miranda, Ph.D. | Hits: 14672

If you look at a desktop stapler, you will see that it is formed by very simple components:  a staple, a pushing element, and an anvil that helps form the staple. This simple device has revolutionized surgery allowing surgeons to perform complex anastomoses and resections that otherwise could take a long time using sutures. 

The story of surgical stapling starts with surgeons that established the parameters for a safe and leak-proof anastomosis as well as the tenets of antisepsis.

Christian Albert Theodor Billroth (1829 – 1894) set the parameters for gastrointestinal anastomoses when he developed the “Billroth I” and “Billroth II” procedures. 

William S. Halsted (1852 – 1922), who started modern American medical education, set the “rules” for a good anastomosis and tissue management. Halsted preached for the use of small-gage sutures and needles, good surgical technique, and reduction of tissue trauma. Halsted proved empirically that a single-layered anastomotic suture worked as well as a double-layered suture line. Surgical staplers apply a single layer of staples.

History of Surgical StaplingPioneers of Surgical Stapling
In 1910 Halsted developed a non-suture anastomotic device, but it never went beyond the prototype stage.

The search for a safe end-to-end anastomosis led to the development of the “Murphy button” by Dr. John Benjamin Murphy (1857 – 1916) a “sutureless compression anastomotic device” in 1982, the precursor of some modern compression anastomotic devices, such as those developed by Novo GI (ex NiTi Surgical).

Continued....

The history of surgical stapling [1] ; [2]; [3]; [Video]

Sources
1. "Surgical stapling" Mallina, R F   1962 Scientific American 207, 48
2. “Science of Stapling: Urban Legend and Fact” Pfiedler & Ethicon EndoSurgery
3. “Cholecystointestinal, gastrointestinal, enterintestinal anastomosis, and approximation without sutures” Murphy JB. Med Rec (1892) 42: 665
4. “Study of Tissue Compression Processes in Suturing Devices” Astafiev, G. (1967 (USSR Ministry of Health, Ed.)
5. “Rese?as Hist?ricas: John Benjamin Murphy” Parquet, R.A. Acta Gastroenterol Latinoam 2010;40:97.
6. “The Science of Stapling and Leaks” Baker, R. S., & et al. (2004) Obesity Surgery, 14, 1290-1298.
7. “John Benjamin Murphy – Pioneer of gastrointestinal anastomosis”Bhattacharya, K., & Bhattacharya, N. (2008). Indian J. Surg., 70, 330-333.
8. “The Story of Surgery” Graham, H. (1939) New York: Doubleday, Doran & Co.. Inc.
9. “Compression Anastomosis: History and Clinical Considerations”Kaidar-Person, O, et al, e. (2008) Am J Surg, 818-826.
10. “Current Practice of Surgical Stapling”Ravitch, M. M., Steichen, F. M., & Welter, R. (1991) Philadelphia: Lea& Febiger.
11. “Aladar Petz (1888-1956) and his world-renowned invention: The gastric stapler” Olah, A. Dig Surg 2002: 19; 393-3
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