Tag: Philadelphia Neurological Society
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Silas Weir Mitchell and causalgia
JMS Pearce Hull, England, United Kingdom Fig 1. Silas Weir Mitchell. Photo by Frederick Gutekunst, 1881. National Library of Medicine. Via Wikimedia. Public domain. Silas Weir Mitchell (1829 – 1914) (Fig 1) was born in Philadelphia, the seventh physician in three generations. Webb Haymaker gives an early clue to his unconventional personality when he…
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Tendon reflex hammers
JMS Pearce East York, England Fig 1. Wintrich hammer cropped from Semantics Scholars The vogue for reflex hammers started with Erb and Westphal’s adjacent papers1,2 in the 1875 issue of the Archiv für Psychiatrie und Nervenkrankheiten, which described the tendon or muscle stretch reflex. Wilhelm Heinrich Erb (1840-1921) read medicine at Heidelberg where he…