James Cyriax

{{Short description|British medical doctor}} {{Use dmy dates|date=September 2021}} {{Infobox person | name = James Cyriax | image = James_Cyriax.jpg | alt = James Cyriax | caption = Dr. James Cyriax, date unknown | birth_date = {{Birth date|1904|10|27|df=y}} | birth_place = [[London]]<ref name="CyriaxLA">{{cite web |last1=Coninck |first1=Bob De |title=Dr. James Cyriax |url=http://cyriaxlatinoamerica.com/dr-james-cyriax/ |website=Cyriax Latin America|date=15 September 2012 }}</ref> | death_date = {{Death date and age|1985|06|17|1904|10|27|df=y}} | death_place = | occupation = Doctor | years_active = | known_for = Orthopedic Medicine | family = [[Edgar Ferdinand Cyriax]] (father) <br/> [[Jonas Kellgren]] (cousin) }}

'''James Henry Cyriax''' (27 October 1904 – 17 June 1985) was a British medical doctor known as the "father of orthopedic medicine."<ref name="wellcome">{{Cite news|url=http://blog.wellcomelibrary.org/2013/06/james-cyriax-father-of-orthopaedic-medicine/|title=James Cyriax, Father of Orthopaedic Medicine|work=Wellcome Library|access-date=2018-06-19|language=en-us}}</ref> His work is influential in the areas of [[sports medicine]] and [[physical therapy]].

The son of two doctors, [[Edgar Ferdinand Cyriax]] and Annjuta (Anna) Kellgren, he qualified for membership and licentiate of the [[Royal College of Surgeons of England]] in 1929 and was appointed house surgeon of orthopedic surgery at [[St. Thomas' Hospital]] in London, where he worked for 40 years.<ref name="wellcome"/><ref name="NIHobit">{{Cite journal|last=Robson|first=H. E.|date=1985|title=Dr. James H. Cyriax|journal=British Journal of Sports Medicine|volume=19|issue=3|pages=164|issn=0306-3674|pmc=1478256|doi=10.1136/bjsm.19.3.164}}</ref> He went on to develop a system of clinical exams to diagnose and treat soft tissue lesions, indicated by assessing body movements; this was his most well-known contribution to medicine.<ref>{{Cite web|url=http://www.aaomed.org/Cyriax-System-of-Orthopaedic-Medicine|title=Cyriax System of Orthopaedic Medicine|website=www.aaomed.org|access-date=2018-06-19}}{{Dead link|date=August 2025 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> In 1943, he earned the [[Heberden prize]] for his essay on the pathology and treatment of elbow sprains.<ref name="obit">{{Cite journal|last=Glyn|first=John H|date=1985|url=https://academic.oup.com/rheumatology/article-abstract/24/4/376/1780386|journal=Rheumatology|language=en|volume=24|issue=4|pages=376–377|doi=10.1093/rheumatology/24.4.376|issn=1462-0324|title=Dr. James Cyriax|url-access=subscription}}</ref> He founded the [[Association of Manipulative Medicine]] and later the Cyriax Foundation,<ref>{{Cite web|url=http://beta.charitycommission.gov.uk/charity-details/?regid=287542&subid=0|title=Charity Details|website=beta.charitycommission.gov.uk|language=en|access-date=2018-06-23}}</ref> which has since shut down, to promote orthopedic medical education.<ref name="NIHobit"/>

He was appointed a Member of the [[Royal College of Physicians]] in 1954. Later in his career, he was a visiting professor at the [[University of Rochester]] in the United States. He was considered a controversial figure during his lifetime both for his personality and his views on medicine.<ref name="obit"/>

Cyriax developed a series of simple objective clinical exams that would effectively diagnose soft tissue musculoskeletal lesions. His collected results, after many years of trial and error, coalesced into a set of systematic simple clinical exams for each joint and a treatment system for the soft tissue lesions around each joint. Cyriax's Rule states that pain with both active range of motion and passive range of motion in the same direction points to inert tissue dysfunction (ligament, capsular, cartilage). Pain with active range of motion in one direction and pain with passive range of motion in the opposite direction signal contractile tissue dysfunction.

Cyriax's papers are held at the [[Wellcome Library]].<ref name="wellcome"/>

==References== {{Reflist}}

{{DEFAULTSORT:Cyriax, James}} [[Category:1904 births]] [[Category:1985 deaths]] [[Category:20th-century British surgeons]] [[Category:British orthopaedic surgeons]] [[Category:English people of Swedish descent]] [[Category:English surgeons]] [[Category:Kellgren family]]