Medical milestones, landmark publications, and notable births and deaths associated with December 21.
Events
Births
1857 – John Benjamin Murphy (1857-1916), American surgeon; described Murphy’s Sign (1903), Murphy’s Percussion Test, Murphy’s Punch Test, the Murphy Button, Murphy’s sequence, and Murphy’s Drip
1877 – Louis Virgil Hamman (1877-1946), American physician; described Hamman’s sign / Hamman’s cruch (1934), Hamman-Rich syndrome (1935), and Hamman syndrome (1939)
Deaths
1824 – James Parkinson (1755-1824), English surgeon; described Parkinson disease (1817)
1979 – Gilbert Dalldorf (1900-1979) was an American virologist; isolated and characterized the Coxsackie viruses for the first time
Further reading
BA MA (Oxon) MBChB (Edin) FACEM FFSEM. Emergency physician, Sir Charles Gairdner Hospital. Passion for rugby; medical history; medical education; and asynchronous learning #FOAMed evangelist. Co-founder and CTO of Life in the Fast lane | On Call: Principles and Protocol 4e| Eponyms | Books |