Parsonage–Turner syndrome

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Parsonage–Turner syndrome
Classification and external resources
Gray808.png
The right brachial plexus with its short branches, viewed from in front.
ICD-10 G54.5
ICD-9 353.5
DiseasesDB 32166
MeSH D020968

Parsonage–Turner syndrome is also known as acute brachial neuropathy and acute brachial radiculitis.[1] Other names used are Parsonage–Aldren–Turner syndrome, neuralgic amyotrophy,[2] brachial neuritis, brachial plexus neuropathy,[3] or brachial plexitis.

The syndrome is idiopathic; although many specific risk factors have been identified (such as; post-operatively, post-infectious, post-traumatic or post-vaccination) [1] the aetiology is still unknown. The condition manifests as a rare set of symptoms most likely resulting from autoimmune inflammation of unknown etiology of the brachial plexus.[4] (The brachial plexus is a complex network of nerves through which impulses reach the arms, shoulders and chest.)

Parsonage-Turner syndrome has an incidence of 1.64 cases in 100,000 people [2]

Presentation[edit]

This syndrome can begin with severe shoulder or arm pain followed by weakness and numbness.[4] Those who suffer from Parsonage–Turner experience acute, sudden-onset pain radiating from the shoulder to the upper arm. Affected muscles become weak and atrophied, and in advanced cases, paralyzed. Occasionally, there will be no pain and just paralysis, and sometimes just pain, not ending in paralysis.[citation needed]

MRI may assist in diagnosis.[5]

Prognosis[edit]

Despite its wasting and at times long-lasting effects, most cases resolve themselves and recovery is usually good in 18–24 months, depending on how old the person in question is. For instance, a six year old could have brachial neuritis for only around 6 months, but a person in their early fifties could have it for over 3 years.[citation needed]

Eponym[edit]

It is named after Maurice Parsonage and John Turner.[6][7]

Notable cases[edit]

Mixed martial artist Todd Duffee was diagnosed with the condition in early 2013. He returned to professional fighting in December 2014.

See also[edit]

References[edit]

  1. ^ Wheeless, Clifford R. (30 Updated August 2009). "Parsonage-Turner Syndrome". Wheeless' Textbook of Orthopedics @ wheelessonline.com. Retrieved 2009-10-11.  Check date values in: |date= (help)
  2. ^ Cary D. Alberstone; Michael Steinmetz; Edward C. Benzel (28 January 2009). Anatomic Basis of Neurologic Diagnosis. Thieme. pp. 105–. ISBN 978-0-86577-976-1. Retrieved 4 November 2010. 
  3. ^ Charles A. Rockwood (14 January 2009). The Shoulder. Elsevier Health Sciences. pp. 1376–. ISBN 978-1-4160-3427-8. Retrieved 4 November 2010. 
  4. ^ a b "NINDS Brachial Plexus Injuries: Information Page". National Institute of Neurological Disorders and Stroke. Last updated September 29, 2008 - see bottom of webpage). Retrieved 2009-10-11.  Check date values in: |date= (help)
  5. ^ William E. Brant; Clyde A. Helms (2007). Fundamentals of diagnostic radiology. Lippincott Williams & Wilkins. pp. 1–. ISBN 978-0-7817-6135-2. Retrieved 4 November 2010. 
  6. ^ synd/1910 at Who Named It?
  7. ^ Parsonage MJ, Turner JW (June 1948). "Neuralgic amyotrophy; the shoulder-girdle syndrome". Lancet 1 (6513): 973–8. doi:10.1016/S0140-6736(48)90611-4. PMID 18866299. 

External links[edit]