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

Georg Eduard Von Rindfleisch

Georg Eduard Von Rindfleisch
(1836 – 1908)

German pathologist and histologist of Bavarian nobility ancestry. Rindfleisch studied medicine in Würzburg, Berlin, and Heidelberg, earning his MD in 1859 with the thesis “De Vasorum Genesi” (on the generation of vessels) under the tutelage of Rudolf Virchow (1821 - 1902). He then continued as a assistant to Virchow in a newly founded institute in Berlin. He then moved to Breslau in 1861 as an assistant to Rudolf Heidenhain (1834–1897), becoming a professor of pathological anatomy. In 1865 he became full professor in Bonn and in 1874 in Würzburg, where a new pathological institute was built according to his design (completed in 1878), where he worked until his retirement in 1906.

He was the first to describe the inflammatory background of multiple sclerosis in 1863, when he noted that demyelinated lesions have in their center small vessels that are surrounded by a leukocyte inflammatory infiltrate.

After extensive investigations, he suspected an infectious origin of tuberculosis - even before Robert Koch's detection of the tuberculosis bacillus in 1892. Rindfleisch 's special achievement is the description of the morphologically conspicuous macrophages in typhoid inflammation. His distinction between myocardial infarction and myocarditis in 1890 is also of lasting importance.

Associated eponyms

"Rindfleisch's folds": Usually a single semilunar fold of the serous surface of the pericardium around the origin of the aorta. Also known as the plica semilunaris aortæ.

"Rindfleisch's cells": Historical (and obsolete) name for eosinophilic leukocytes.

Personal note: G. Rindfleisch’s book “Traité D' Histologie Pathologique” 2nd edition (1873) is now part of my library. This book was translated from German to French by Dr. Frédéric Gross (1844-1927) , Associate Professor of the Medicine Faculty in Nancy, France. The book is dedicated to Dr. Theodore Billroth (1829-1894), an important surgeon whose pioneering work on subtotal gastrectomies paved the way for today’s robotic bariatric surgery. Dr. Miranda.

Sources:
1. "Stedmans Medical Eponyms" Forbis, P.; Bartolucci, SL; 1998 Williams and Wilkins
2. "Rindfleisch, Georg Eduard von (bayerischer Adel?)" Deutsche Biographie
3. "The pathology of multiple sclerosis and its evolution" Lassmann H. (1999)  Philos Trans R Soc Lond B Biol Sci. 354 (1390): 1635–40.
4. “Traité D' Histologie Pathologique” G.E.
Rindfleisch 2nd Ed (1873) Ballieres et Fils. Paris, Translated by F Gross


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Temporalis muscle
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The temporal fascia (Lat:Fascia Temporalis) is thick and strong muscular (deep) fascia that covers the external surface of the temporal muscle

It originates on a curved line formed by the posterosuperior part of the zygomatic bone, the temporal line of the frontal bone, the upper temporal line of the temporal bone and the area between both upper and lower temporal lines. It is divided in two laminae: superficial and deep which have insertion on the zygomatic arch. The deep portion provides insertion to the temporal muscle (1,2). The superficial layer is part of the epicraneal aponeurosis (3).

The two layers of the temporal fasica have separate arterial and venous blodd supply.

Article written by: Maria F. Cortés, DDS, MSc.

Images from:
Fig 1. Public domain, by Henry Vandyke Carter, MD - Gray's Anatomy, 1918

Sources:
1. “Anatomía humana” V.2. Latarjet- Ruiz Liard, 4ª ed. 6ª reimp. 2008 Médica Panamericana, Buenos Aires, Argentina.
2. “Anatomía humana: descriptiva, topográfica y funcional. Tomo 1. Cabeza y Cuello, Rouviere H – Delmas A, 11° ed. 2005 MASSON, S.A., Barcelona, Spain.
3. "Anatomy of the temporalis fascia" Wormald PJ, Alun-Jones T. J Laryngol Otol. 1991 Jul;105(7):522-4.