Medical milestones, landmark publications, and notable births and deaths associated with May 8.

Events

1933 – Swedish ophthalmologist Henrik Samuel Conrad Sjögreen (1899–1986) defended his doctoral thesis, Zur Kenntnis der Keratoconjunctivitis sicca, using Rose Bengal to help characterise keratoconjunctivitis sicca (KCS) and arguing it often reflected a broader systemic disorder later known as Sjögren syndrome.

---

Births

1806 – Joseph Honoré Simon Beau (1806-1865), French physician; described Beau’s lines (1846)

1851 – Paul Ferdinand Segond (1851-1912), French Orthopaedic Surgeon; described Segond fracture (1879)

1851 – Nathan Weiss (1851-1883), Czech born, Austrian trained physician and neurologist; described Weiss sign (Chvostek sign)

1863 – Frederick Parkes Weber (1863-1972), English physician; described Klippel-Trénaunay-Weber syndrome (1900), Pfeifer-Weber-Christian disease (PWCD), Rendu-Osler-Weber disease, Sturge-Weber syndrome and Weber-Cockayne syndrome

1866 – Charles Dettie Aaron (1866-1951), American gastroenterologist; described Aaron sign (1913)

1870 – Edwin Sterling Munson (1870-1958), American ophthalmologist; described Munson sign (1933)

1885 – Arthur Bond Cecil (1885-1967), American surgeon and urologist; described Cole-Cecil murmur (1908), the Cecil operation (1946) and the Cecil-Culp Operation (1966)

---

Deaths

No major medical milestones added for this date yet — this page is being expanded

---

Further reading

• Murube J. Henrik Sjögren, 1899-1986. The Ocular Surface. 2010 Jan;8(1):2-7.
• Pearce JMS. Henrik Sjögren and his syndrome. Hektoen International. 2018