WFUMB and Ultrasound History by Year 1761

Total Page:16

File Type:pdf, Size:1020Kb

WFUMB and Ultrasound History by Year 1761 Year Facts Person/Event Country/Society 1761 Auscultation Leopold Auenbrugger Austria 1819 Stethoscope R.T.H. Laennec France Jean-Daniel Colladon, 1826 Experiment on velocity of sound in water Switzerland Charles Sturm 1842 Detection of the Doppler effect by Christian Doppler, Salzburg Austria Christian Doppler Austria 1851 Ophthalmoscope Hermann Helmholtz Germany 1854 Laryngoscope Manuel Garcia (singer) Spain 1876 Cystoscope Max Nitze Germany 1877 The theory of sound Lord Rayleigh England 1880 Discovery of the piezoelectric effect Pierre and Jacques Curie France 1912 The tragic loss of the Titanic England 1914-1918 WWI 1917 First piezoelectric US transducer using a single large quartz crystal Paul Langevin France 1928 US could be used to detect hidden flaws in metals Sergei Sokolov Soviet 1931 Invention of the echo sounder by Alexander Behm, Kiel Alexander Behm Germany Karl Dussik, 1937 US through transmission used to visualize ventricles in the brain Austria Friedrich Dussick 1939 Der Ultraschall (English edition) published L. Bergmann Germany 1939-1945 WWII Pulse-echo US instrument with a second non-generating transducer to detect returning Donald Sproule and others 1941 England echoes working for Henry Hughes and Son 1941 Reflectoscope with a single transducer as both generator and receiver Floyd Firestone USA 1946 Use of high-intensity US as a noninvasive surgical technique to treat brain-related disorders William Fry USA 1947 Hyperphonograms of cerebral ventricles produced Karl Dussik, Friedrich Dussick Austria Experiments on detection of gallstones and foreign bodies using A-mode presentation of 1947 George Ludwig USA reflected echoes Measured the thickness of excised bowel tissue using a Navy radar trainer operating at 15 1949 John Wild USA MHz First International Congress on Ultrasound in Medicine in Erlangen and Dussik presented his 1949 Karl Dussick USA hyperphonograms Japan's first A-mode US equipment at the research laboratories of Nihon Musen (Japan Radio) 1949 Rokuro Uchida Japan Company (now Aloka) 1949 Ultrasonics' published Benson Carlin USA Internationaler Kongress „Ultraschall in der Medizin“ (Ultrasound in Medicine) in Erlangen, Germany. The chairman of the meeting was a prophet as he summarized at the end: we can 1949 Germany expect that ultrasound will find its way into the medical diagnosis in the near future in a larger scale Built a pulse-echo electronic scanner and recorded first cross-sectional US image using a 1950 Douglass Howry USA 35mm camera Built scanners for multiposition (compound) scanning (published in 1952, B-29 version in Douglass Howry, Roderick Bliss, 1951 USA 1954) Gerald Posakony 1951 Developed A-mode machine Kikuchi Japan 1951 Earliest US image of breast tumors produced in the living subject John Wild and John Reid USA 1951 Began to apply A-mode US to detect gall stones and breast cancers in Japan Wagai Japan 1951 Earliest handheld B-mode contact scanners for clinical use John Wild and John Reid USA 1952 Conference at the University of Illinois (1955, 1962) William Fry USA 1952 Reported intracerebral hematoma and brain tumors using 2 MHz flaw detection equipment Tanaka, Wagai Japan 1952 Reported abdominal mass using 2 MHz flaw detection equipment Douglas Howry USA 1952 AIUM officially established AIUM USA 1953 Launched clinical echocardiography using the pulse-echo technique. lnge Edler, Hellmuth Hertz Sweden 1954 Their first echocardiogram with M-mode recording at 35 mm photographic film lnge Edler, Hellmuth Hertz Sweden 1955 Published spectacular cross-sectional images of the limbs and neck Douglas Howry, Joseph Holmes USA Conference at the University of Illinois; the first diagnostic paper on “Echographic Tissue 1955 John Wild, John Reid USA Diagnosis” was given Smaller and better transducers started to be made using new piezoceramic materials such as 1955 barium titanate and lead zirconate-titanate. 1955 Applied Doppler ultrasound to cardiovascular investigation (published in 1956) Shigeo Satomura, Yasuharu Nimura Japan Henry Mundt, William Hughes, USA (HM, WH), 1956 Use of ultrasound in orbit Folke Jansson Sweden (FJ) Demonstrated evidence of intracranial tumor or hemorrhage from shift in the midline echo 1956 Lars Leksell, Douglas Gordon Sweden (1953) and published (1956) Distinguish between ascites, ovarian cysts. and fibroid tumors on the basis of their echo 1956-1957 patterns A-mode equipment for measuring fetal biparietal diameter. Introduction of the full Ian Donald UK bladder technique for scanning of the uterine contents 1957 Localization of foreign bodies in the eye Arvo Oksala Finland lnterscience Research Institute, a not-for-profit research institute located in Champaign, Ill., William J. Fry, Francis J. Fry, 1957 USA was founded Reginald C. Eggleton. First International Congress on Bio-Medical Engineering held in the uncompleted UNESCO Ormerod (Chairman), 1958 France building in Paris Gordon (Vice-Chairman) 1958 A seminal paper on the “Investigation of abdominal masses by pulsed ultrasound” published Ian Donald, Tom Brown UK 1958 The first compound B-mode contact scanner patented, which did not need a water bath Tom Brown UK US diagnosis began in China with the establishment of the Ultrasonic Medical Research Group 1958 Shihn An China at the Sixth People’s Hospital in Shanghai. The group was led by Shih An. 1958 Doppler instruments were introduced into medicine 1959 Second International Congress on Bio-Medical Engineering held in Paris France 1959 The first National Ultrasound Conference was convened in Wuhan, China China Ultrasonic Research Section of the National (formerly Commonwealth) Acoustic Laboratory 1959 George Kossoff Australia was formed in Sydney 1959 Polaroid film was available 1960 Aloka produced their first commercial medical A-scanner, the SSD-2 Japan The Japan Society of Ultrasonics in Medicine (JSUM) was formed and the first meeting was 1961 held at Juntendo University in Tokyo on May 10, 1961. Toshio Wagai was elected as the Japan President Mark I scanner (called in publications the CAL [Commonwealth Acoustic Laboratory] 1962 Australia Echoscope), a compound water bath scanner completed The medical physicist Peter Wells developed his version of the multi-joint articulated arm 1962 scanner based on Diasonograph electronics and put it to clinical use in Bristol, England in Peter Wells UK 1962. The first meeting on medical and biological ultrasound was organised and the proceedings 1962 William J. Fry USA were published in 1965 Ekoline 20, an A-mode and B-mode instrument for echoencephalography, was introduced by 1963 Smith Kline-Precision 1964 Physionics marketed three-jointed articulated-arm handheld scanner The Societas Internationalis pro Diagnostica Ultrasonica in Ophthalmologia (SIDUO) was 1964 Germany formed and its first international symposium was held in East Berlin The First International Conference on Diagnostic Ultrasound was organised and held with the 1965 sponsorship of the University of Pittsburgh. The proceedings of this meeting were published USA by Plenum Press in 1966. The first commercial real-time scanner, the Vidoson, was developed by Richard Soldner and 1965 Germany manufactured by Siemens Medical Systems of Germany The second SIDUO meeting was held in Brno, Czechoslovakia. Denis White encouraged the 1966 Denis White Czechoslovakia Executive of SIDUO to open its membership to every aspect of diagnostic ultrasound 1968 Publication on a phased-array transducer for two-dimensional imaging Jan C. Somer The third meeting of SIDUO was renamed 'Ultrasound 1969: 1st World Congress on Ultrasonic 1969 Austria Diagnostics in Medicine Vienna, June 2 including meetings of SIDUO III and AIUM' The British Medical Ultrasonics Group which was sponsored by the British Institute of 1969 Radiology, was formed in December 1969 (Later became the British Ultrasound Society in UK 1977) 1969 Mark II scanner introduced Australia The concept of grey scale echography was introduced and implemented it in the examination 1969 George Kossoff Australia of the breast and of the pregnant uterus Donald Baker, Peter Wells, USA (DB), UK (PW), 1969 The introduction of pulsed Doppler Pierre Peronneau France (PP) The American Society of Ultrasound Technical Specialists (ASUTS) was formed under the aegis 1969 of the AIUM (In 1980 changed its name to the Society of Diagnostic Medical Sonographers USA (SDMS) in order to be more inclusive The Swiss formed the Swiss Society for Diagnostic Ultrasound at the conclusion of the Vienna 1969 Switzerland Congress The Australian Society for Ultrasound in Medicine (ASUM) was established in March 1970 and 1970 Australia held their first scientific meeting in August 1971 Because Europe was still divided by the Cold War, Poland, East Germany, and Czechoslovakia 1970 Europe had organized the Ultrasound in Biology and Medicine society (UBIOMED) in 1970 1971 Publication on linear array real-time scanning Nicolaas Bom Netherland 1971 East German formed their national ultrasound society (19711120) Germany The proceedings of the 1969 Vienna Congress, entitled ULTRASONO GRAPHIA MEDICA, were 1971 published in 1971 by Verlag der Wiener Medizinischen Akademie, with K. Ossoinig and J. Bock as editors 1972 Publication on the use of gray scale 1972 Hungarians formed their natioan society (Hungarian Biophysical Society, 19720110) Hungary European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB) was 1972 EFSUMB founded in Basel, Swizerland with the delegates of 13 European societies (19720211) The section on Ultrasound
Recommended publications
  • Joseph Leopold Auenbrugger (1722-1 809)
    102 Editorial Angiography for research be used when clinical questions need to be answered and in The last reason for performing surveillance angiography is well designed clinical trials (which will include the use of as a research tool. Without it our knowledge of the intracoronary ultrasound) directed at the important prob- appearance and natural history of CAV would undoubt- lem of transplant coronary artery disease. edly have been much poorer. If we stop doing it we may SCD GRANT NH BROOKS miss a change in the pattern of CAV attributable to some RD LEVY Heart: first published as 10.1136/hrt.78.2.102 on 1 August 1997. Downloaded from change in practice. However, such uncontrolled retrospec- Department ofCardiology, tive research has very limited power to answer important Wythenshawe Hospital, questions, and it is no longer reasonable to subject Manchester, United Kingdom patients to angiography for such doubtful and speculative 1 Hosenpud JD, Shipley GD, Wagner CR. Cardiac allograft vasculopathy: current concepts, recent developments, and future directions. J Heart reasons without their explicit consent and without the Lung Transpl 1992;11:9-23. approval of local ethical committees. 2 Scott CD, Dark JH. Coronary artery disease after heart transplantation: Clinical aspects. Br HeartJ 1992;68:225-6. 3 St Goar FD, Pinto FJ, Alderman EL, Valentine HA, Schroeder JS, Gao S-Z, et al. Intracoronary ultrasound in cardiac transplant recipients: in vivo evidence of angiographically silent intimal thickening. Circulation Conclusions 1992;85:979-87. What then of routine coronary angiography after heart 4 Grant SCD, Elgamel A, Brooks NH, Levy RD.
    [Show full text]
  • 179.Full.Pdf
    Humanities Essay Artificial pneumothorax: tapping into a small bit of history Previously published at www.cmaj.ca s they take a humorous look at the procedure of inducing a pneu- mothorax, these photographs of in-patients from a sanatorium near AGratz, Austria, in the 1930s also take us on a truncated journey through the history of medicine. Tuberculosis is one of the oldest diseases of civilization, with its clinical manifestations eloquently described by Hippocrates and other ancient writ- ers.1 The bacillus responsible for tuberculosis has been identified in Egypt- ian mummies dating to 3000 BC.1 This sequence of photographs begins with the clinical lesson recalling Pierre-Joseph Desault (1738–1795), a surgeon at the Hotel-Dieu in Paris, France, who introduced bedside clinical teaching in the late 18th century.2 It then moves on to Josef Leopold Auenbrugger (1722–1809), who described Courtesy of Dr. Dusan Caricevic percussion of the chest, René Laennec (1781–1826), who invented the 1 Figure 1: The clinical lesson. An old-fashioned lantern stethoscope in the late 19th century, finally to Wilhelm Röentgen (1845– provides the source of x-ray radiation (circa 1930). 1923) who discovered x-rays in 1895.1,2 We may infer from the image of the young men wearing futuristic-looking goggles (Figure 1) just how revo- lutionary this new technology was at the time. These advances, along with the discovery in 1882 of the tubercle bacillus by Robert Koch (1843– 1910),2,3 permitted a more thorough understanding of tuberculosis and paved the way for improved methods of diagnosis and treatment.
    [Show full text]
  • University of Montana Commencement Program, 1977
    University of Montana ScholarWorks at University of Montana University of Montana Commencement Programs, 1898-2020 Office of the Registrar 6-12-1977 University of Montana Commencement Program, 1977 University of Montana (Missoula, Mont. : 1965-1994). Office of the Registrar Follow this and additional works at: https://scholarworks.umt.edu/um_commencement_programs Let us know how access to this document benefits ou.y Recommended Citation University of Montana (Missoula, Mont. : 1965-1994). Office of the Registrar, "University of Montana Commencement Program, 1977" (1977). University of Montana Commencement Programs, 1898-2020. 80. https://scholarworks.umt.edu/um_commencement_programs/80 This Program is brought to you for free and open access by the Office of the Registrar at ScholarWorks at University of Montana. It has been accepted for inclusion in University of Montana Commencement Programs, 1898-2020 by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. EIGHTIETH ANNUAL COMMENCEMENT UNIVERSITY OF MONTANA MISSOULA SUNDAY, JUNE THE TWELFTH NINETEEN HUNDRED AND SEVENTY-SEVEN FIELD HOUSE AUDITORIUM THE MARSHALS Walter E. Hill Chairman, Faculty Senate Professor of Chemistry Walter N. King R. Keith Osterheld Professor of English Professor of Chemistry The carillon concert by Dr. John Ellis preceding today’s commencement procession marks the first commencement music from Main Hall’s bell tower in almost ten years. This rededication concert has been made possible
    [Show full text]
  • Vern Oliver Knudsen Papers LSC.1153
    http://oac.cdlib.org/findaid/ark:/13030/kt109nc33w No online items Finding Aid for the Vern Oliver Knudsen Papers LSC.1153 Finding aid updated by Kelly Besser, 2021. UCLA Library Special Collections Finding aid last updated 2021 March 29. Room A1713, Charles E. Young Research Library Box 951575 Los Angeles, CA 90095-1575 [email protected] URL: https://www.library.ucla.edu/special-collections Finding Aid for the Vern Oliver LSC.1153 1 Knudsen Papers LSC.1153 Contributing Institution: UCLA Library Special Collections Title: Vern Oliver Knudsen papers Creator: Knudsen, Vern Oliver, 1893-1974 Identifier/Call Number: LSC.1153 Physical Description: 28.25 Linear Feet(57 document boxes, and 8 map folders) Date (inclusive): circa 1922-1980 Abstract: Vern Oliver Knudsen (1893-1974) was a professor in the Department of Physics at UCLA before serving as the first dean of the Graduate Division (1934-58), Vice Chancellor (1956), Chancellor (1959). He also researched architectural acoustics and hearing impairments, developed the audiometer with Isaac H. Jones, founded the Acoustical Society of America (1928), organized and served as the first director of what is now the Naval Undersea Research and Development Center in San Diego, and worked as a acoustical consultant for various projects including the Hollywood Bowl, the Dorothy Chandler Pavilion, Schoenberg Hall, the United Nations General Assembly building, and a variety of radio and motion picture studios. The collection consists of manuscripts, correspondence, galley proofs, and other material related to Knudsen's professional activities. The collection also includes the papers of Leo Peter Delsasso, John Mead Adams, and Edgar Lee Kinsey.
    [Show full text]
  • Auenbrugger, Laennec, and John Keats
    AUENBRUGGER, LAENNEC, AND JOHN KEATS SOME NOTES ON THE EARLY HISTORY OF PERCUSSION AND AUSCUTLATION* by SAUL JARCHO FRIAR I IGO ABBAD, the eighteenth-century historian of Puerto Rico, refers in sarcastic terms to Ponce de Le6n, who went to Florida to look for the Fountain of Youth and who came back older than he was when he set out.' Although travel to Florida has unquestionable merit, there is an alternative method-of rejuvenation which I wish to recommend. It consists of seeking one's youth by seeking out the company of the young. By such ratiocination we conclude that an evening spent with the Osler Society in the month of February is preferable to a fortnight on the sands of Miami. All those who have been through the mill of medical schooling and almost all ofthose who are in the process of being milled will remember the difficulties they experienced while learning physical diagnosis. Accordingly it has seemed appropriate to select for presentation this evening a discussion of the history of that art. Since I am your guest and not your anesthetist I shall limit my re- marks to a short part of the long narrative. The Traditional Account Let us begin by recalling the traditional story. It is often said that Leopold von Auenbrugger (I722-1809), an innkeeper's son, observed barrels of wine or beer being sounded in his father's cellars. The bright boy later studied medicine and treated his patients like beer barrels. This led to his great dis- covery of thoracic percussion, which he announced with the statement that thorax..
    [Show full text]
  • Cohen-Internet-History-2011.Pdf
    International Journal of Technoethics, 2(2), 45-64, April-June 2011 45 Internet History Raphael Cohen-Almagor, University of Hull, UK ABSTRACT This paper outlines and analyzes milestones in the history of the Internet. As technology advances, it presents new societal and ethical challenges. The early Internet was devised and implemented in American research units, universities, and telecommunication companies that had vision and interest in cutting-edge research. The Internet then entered into the commercial phase (1984-1989). It was facilitated by the upgrading of back- bone links, the writing of new software programs, and the growing number of interconnected international networks. The author examines the massive expansion of the Internet into a global network during the 1990s when business and personal computers with different operating systems joined the universal network. The instant and growing success of social networking-sites that enable Netusers to share information, photos, private journals, hobbies, and personal as well as commercial interests with networks of mutual friends and colleagues is discussed. Keywords: ARPANET, History, ICANN, Innovation, Internet, Open Architecture, Packet Switching, Social Networking INTRODUCTION the biological kingdom. The third was Sigmund Freud (1856–1939), who acknowledged that History consists of a series of accumulated the mind is also unconscious and subject to the imaginative inventions. defence mechanism of repression, thus we are – Voltaire far from being Cartesian minds entirely transpar- ent to ourselves. And now, in the information Floridi (2009, 2010) argues that we are now revolution, we are in the process of dislocation experiencing the fourth scientific revolu- and reassessment of humanity’s fundamental tion.
    [Show full text]
  • Chest Percussion
    Eur Respir J, 1995, 8, 1756–1760 Copyright ERS Journals Ltd 1995 DOI: 10.1183/09031936.95.08101756 European Respiratory Journal Printed in UK - all rights reserved ISSN 0903 - 1936 SERIES 'CHEST PHYSICAL EXAMINATION' Edited by J.C. Yernault Chest percussion J.C. Yernault*, A.B. Bohadana** Chest Percussion. J.C. Yernault, A.B. Bohadana. ©ERS Journals Ltd 1995. *Service de Pneumologie, Cliniques Uni- ABSTRACT: The direct method of chest percussion, first described by Auenbrugger versitaires de Bruxelles, Hôpital Erasme, but disseminated by Corvisart, has rapidly been replaced by the indirect or digi- Brussels. **Service de Pneumologie, Centre todigital method. Hospitalier Universitaire de Nancy-Brabois Chest percussion has not been evaluated by modern acoustic means, so that our et Institut National de la Santé et de la Recherche Médicale, INSERM - Unité present knowledge of the method does not consistently differ from the 19th cen- 115, Santé au Travail et Santé Publique, tury approach. Auscultatory percussion is not superior to conventional percussion. Vandoeuvre-les-Nancy, France. Eur Respir J., 1995, 8, 1756–1760 Correspondence: J.C. Yernault, Service de Pneumologie, Cliniques Universitaires de Bruxelles, Hôpital Erasme, Route de Lennik, B–1070 Bruxelles Keywords: Percussion, physical exami- nation Received: March 25 1995 Accepted for publication March 31 1995 Historical background Although Auenbrugger found a supporter in Maximilian Stoll, who was professor of the medical clinic in Vienna Although percussion of the abdomen seems to date from 1778 to 1787, percussion did not meet with great back to antiquity [1], chest percussion was first described success until it was propagated by CORVISART [5] wor- in 1761 [2] by Leopold Auenbrugger, who was born in king in Paris.
    [Show full text]
  • Asa@Seventyfive
    Chapter 1 Short History of the Society’s First Seventy Five Years Charles E. Schmid & Elaine Moran asa@seventyfi ve 7 Short History of the Society’s First Seventy Five Years Charles E. Schmid, Executive Director & Elaine Moran, Offi ce Manager lot can happen in 75 years, whether it be to a Looking back there were a number of reasons why person’s life or the life of a Society. In fact much the idea for a new society on acoustics emerged at that A of the history of the Acoustical Society of Amer- particular time. First, other societies were not fulfi lling ica was built upon the professional lives of its members. the needs of acousticians. In 1929 Harvey Fletcher had Since there was no one source of information for writ- just published his book Speech and Hearing which set the ing this historical account of the Society, information foundation for the fi eld of airborne acoustics to accom- from ASA correspondence fi les, from personal recollec- pany all the new devices which were being invented. He tions, and from the Journal of the Acoustical Society of noted that presenting his papers at the meetings of the America (JASA) and other articles have been gathered to- American Physical Society had been less than stimulating gether to write this informal history. To make it easier to because there were so few people there interested in the read about the entire 75 years—or just segments of those work he was doing. A second reason is given by Dayton years—this history has been organized into six chrono- Miller in his 1935 book Anecdotal History of the Science of logical time segments: Sound to the Beginning of the 20th Century.
    [Show full text]
  • His Life and Work: a Bicentenaryappreciation
    Thorax: first published as 10.1136/thx.36.2.81 on 1 February 1981. Downloaded from Thorax, 1981, 36, 81-90 R T H Laennec 1781-1826 His life and work: a bicentenary appreciation ALEX SAKULA From Redhill General Hospital, Redhill, Surrey ABSTRACT Rene Theophile Hyacinthe Laennec was born on 17 February 1781 in Quimper and spent much of his youth in Nantes, where his uncle Guillaume was Dean of the Faculty of Medicine. He was considerably influenced by his uncle and went to study medicine in Paris where he qualified in 1804. Among his teachers were Corvisart and Bayle who stimulated his interest in the clinical diagnosis of diseases of the chest and especially tuberculosis, from which Laennec himself suffered. His clinical experience and morbid anatomical dissections at the Necker Hospital culminated in his invention of the stethoscope (1816) and the writing of his masterpiece De l'Auscultation Mediate (1819) which may be regarded as the pioneer treatise from which modern chest medicine has evolved. Despite his great success in Paris, Laennec always retained a great love for his native Brittany. When his health finally broke down, he returned to his home Kerlouarnec, near Quimper, and died there on 13 August 1826, aged 45 years. On the occasion of the bicentenary of his birth we pay homage to the memory of this great French physician. "People will not look forward to posterity who never look backward to their ancestors." Edmund Burke: Reflections on the Revolution http://thorax.bmj.com/ in France Two hundred years have elapsed since the birth of the great French physician, Rene Th6ophile Hyacinthe Laennec, who, by his invention of the stethoscope, bequeathed to us the first tool to aid clinical diagnosis, as well as providing the symbol by which, more than any other, the physician is at present recognised.
    [Show full text]
  • Historical Neurology the History of Reflex Hammers
    historical neurology The history of reflex hammers Douglas J. Lanska, MD Article abstract-Following the simultaneous description of muscle stretch reflexes by Heinrich Erb and Carl Westphal in 1875,neurologists used direct finger taps or chest percussion hammers to elicit these phenomena. Because of inadequacies of chest percussion hammers for eliciting muscle stretch reflexes, a variety of hammers were developed specifically for this purpose. In 1888, J. Madison Taylor, working for S. Weir Mitchell at the Philadelphia Orthopedic Hospital, designed the first such “reflex hammer.” Taylor’s hammer had a triangular rubber head and a short, flattened metal handle. Krauss (1894), Berliner (1910), Troemner (1910),Babinski (1912). and Wintle (1925) also designed popular reflex hammers. Many of these hammers and several others are still in use. NEUROLOGY 1989;39:1542-1549 After Erb and Westphal described the clinical served tumours of the same kind, in brutes; nay he usefulness of muscle stretch reflexes in 1875,chest per- relates, that a vertigo frequently happens to black cussion hammers became popular for eliciting these cattle in the district of Underwold in Switzerland, reflexes, coincident with a decline in their use for per- which the heardsmen cure in the following manner: cussion. Subsequently, neurologists developed ham- They strike upon the skull, behind the horns, with a small hammer, and from the sound they discover mers specifically for eliciting reflexes; these “reflex whether there is any preternatural cavity under the hammers” are now critical tools in the neurologic exam- skull; which when they suspect, they immediately ination. bore through the part which they beat upon, and by means of a reed, which they introduce through the Percussion hammers.
    [Show full text]
  • ROZIERE DE LA CHASSAGNE and the EARLY HISTORY of PERCUSSION of the THORAX by GEORGE DOCK, M.D
    ROZIERE DE LA CHASSAGNE AND THE EARLY HISTORY OF PERCUSSION OF THE THORAX By GEORGE DOCK, M.D. PASADENA, CALIF. HE early history of percus- to Olirer Goldsmith, and published sion of the thorax has often it with other preriously unrecognized been told, and the essential essays of the great English writer.1 facts are accessible. In brief, It was made known to medical readers Tthere is the Severn years’ workIry Dr.o f Henry S. Viets soon afteH Leopold Auenbrugger, and the publi- and I shall refer to it again. cation, early in 1761, of a book of Not much less complete is the ninety-fire pages entitled: “Inrentum oblirion surrounding the first transla- norum ex percussione thoracis humani tion of the “Inrentum norum” into ut signo abstrusos interni pectoris French, in 1770. The author was morbos detegendi.” An impression M. de Rozicre de la Chassagne, Doctor with “errata” and “corrige” was of Medicine of the Faculty of Mont- issued in the same year, and another pellier, etc. (see Fig. 1). As the title edition in 1763 almost identical with page shows, the translation of Auen- the corrected one of 1761. The failure brugger was printed as a sequel or of the author to follow up the rich appendix to a compcnd on diseases lead he had discorered, in the nearly of the chest. This book seems always fifty years ahead of him, is quite as to hare been rare. I acquired a copy in strange and unexplained as the fact 1907, while forming a collection of that although some of the considerable early texts on physical diagnosis.
    [Show full text]
  • Auenbrugger, Corvisart and Laennec: Three Generations That Forged the Basis of Chest Examination
    Auenbrugger, Corvisart and Laennec: Three Generations that Forged the Basis of Chest Examination By Carlos G. Musso, Nephrology Dept., Hospital Italiano de Buenos Aires, Argentina Originally appeared in Humane Medicine, Vol. 5, No. 1, 2005 Knowledge that is not transmitted bears no fruit, and our tradition should help us avoid this painful wasting of wisdom. There are many examples of the impact of tradition on the evolution of medical knowledge and technology, but one of the clearer ones is the story that linked the lives of three great physicians, Leopold Auenbrugger, Jean Curvisart and Thephile Laennec, who learned from one another, and together wrote a new chapter in the history of medicine. Since ancient Egyptian and Mesopotamian times, chest inspection and palpation had been the basis of the respiratory system. Auscultation had been included in the ancient medical examination but it only gained real relevance in 1761, when the Italian physician Morgagni, described the correlation between some alterations of normal body sounds and pathologic states. In those times the physician performed immediate auscultation by laying his ear on the patient's chest wall to listen to his lung and heart sounds. In the middle of the eighteenth century, Leopold Auenbrugger (1722-1809), an Austrian physician added thoracic percussion to the physician examination of the chest. He had acquired experience in the diagnosis of respiratory diseases while working in the Spanish Military Hospital of Vienna. He had noticed that when he struck softly the chest of a healthy person, he obtained a sound similar to that produced by a drum, while in the ill person this sound differed depending on the nature of the lung disorder, its location and extension.
    [Show full text]