Medical Terminology Daily - Est. 2012

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

William S. Halsted, MD

William S. Halsted, MD
(1852 – 1922)

American anatomist, teacher, and surgeon, William Stewart Halsted was born in New York City, USA to a wealthy family of English origin. His father was involved in charitable work and Governor and trustee to a city hospital. Not a brilliant student initially, Halsted took an undergraduate in Liberal Arts in Yale, CT., after which he entered the Medical College of Physicians at the Columbia College, where he excelled.

As a second-year medical student Halsted applied and obtained a position in surgery at a local hospital. In here he learned about Lister’s antiseptic technique and became an adamant proponent of it to reduce infection. In 1877 Halsted obtained his MD. After a short time as House Physician at the New York Hospital, Halsted traveled to Europe to further his education studying for two years at the Universities of Vienna, Leipzig, and W?rzburg.

Besides being at the forefront of surgical and antiseptic techniques (introducing the use of rubber gloves in surgery), Halsted was extremely concerned with the way medical students were taught in the US. He pioneered bedside clinical round discussions with the medical students after two years of basic sciences studies. Halsted developed the idea of a patient chart; he also developed the residency program for medical students in use today.

Halsted is probably the most influential researcher and surgeon at the turn of the century. He dedicated time to the study of intestinal anastomoses and the use of silk as a suture material. His experimental work in 1887 proved that the inclusion of the submucosa layer in an anastomosis was mandatory, as well that a single layered anastomosis was enough to attain closure. Perhaps Halsted’s most important contribution was the application and use of the scientific method to surgical questions. Halsted’s principles, also known as  "Halsted's Rules of Surgery", set the standards used today in surgical suturing and surgical stapling.

He also pioneered the development and surgical techniques for radical mastectomy as a treatment for breast cancer.

As a side effect of this studied in anesthesia and the use of cocaine for anesthesia, Halsted became addicted to this substance, a problem that followed him through the years. Without impairing his capacity as a researcher and a surgeon, Halsted eventually recovered. He died in Baltimore in 1922 as a complication to surgery.

Sources:
1. Dubay, A. D., & Franz, G. M. (2003). Acute Wound Healing: The Biology of Acute Wound Failure. Surg Clin NA, 83, 463-481.
2. Halsted, W. S. (1887). Circular Suture of the Intestine - An Experimental Study. Am J Med Sci, 436-461.
3. “William Stewart Halsted: his life and contributions to surgery” Osborne, P. Lancet Oncol 2007; 8: 256–65
4. “William Stewart Halsted: Surgical pioneer” Burress, P Endoc Today (2010), 8: (2) 22
5. “William Stewart Halsted (1852–1922) Neurological stamp” Haas, LF J Neurol Neurosurg Psych 2000;69:641
Original image courtesy of "Images from the History of Medicine" at  www.nih.gov


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This article is part of the series "A Moment in History" where we honor those who have contributed to the growth of medical knowledge in the areas of anatomy, medicine, surgery, and medical research.

Carl Wernicke
Carl Wernicke

Carl Wernicke (1848-1905). German psychiatrist, neurologist, and neurosurgeon, Carl Wernicke was born in 1848 in the town of Tarnowitz, in what was then Prussia. He studied medicine in Breslau, Poland. In 1817 he became an assistant psychiatrist at a Breslau hospital. Fascinated with the discoveries and publications of Paul Broca on localized brain damage and aphasia, Wernicke left his post for a time to work with Theodor Meynert in Vienna. At that time Meynert was considered an authority in neuropsychiatry. In 1874, soon after his return to Breslau, Wernicke published his ideas and findings in aphasia in a revolutionary  publication "The Aphasia Symptom Complex". Wernicke was only 26.

At the time, the general outlook on brain activity was that the brain worked in localized areas. Carl Wernicke's ideas were that although this was true, the functionality of the brain resided in the connections between the different areas of the brain. His ideas were right. Wernicke described what later would be known as "sensory aphasia" or the eponymic "Wernicke's aphasia".

Wernicke was a pioneer in the surgical treatment of hydrocephalus, as well as the surgical treatment of brain abscesses. He published several books, including a brain atlas. Carl Wernicke died as the consequence of a bicycle accident in 1905.

Sources:
1. "Pioneers in Neurology: Carl Wernicke (1848–1905)" Pillmann, F. J Neurol (2003) 250 : 1390–1391
2. "The scientific history of hydrocephalus and its treatment" Aschoff, A.; Ashemi, P.; Kunze, S.Neurosurg Rev (1999) 22:67–93
3. "Aphasia" Marshall,RS; Lazar, RM;PhD, Mohr,JP. Medical Update for Psychiatrists. Elsevier (1998)3;5:132–138