Ralph Ger (1921-2012) was a South African clinical anatomist, surgeon and educator. Ger's sign of scrotal dimple in testicular torsion (1962)
Jacob Moritz Blumberg (1873 - 1955) was a Polish-German surgeon and gynaecologist. Blumberg sign (1907); Blumberg glove (1900)
Rebound tenderness test (Blumberg sign) initially described in 1907 by Jacob Moritz Blumberg (1873 – 1955), German surgeon and gynaecologist.
John Englebert Dunphy (1908-1981). Dunphy sign [*cough test for appendicitis] increased pain, localised to the right lower quadrant.
Charles Heber McBurney (1845 – 1913) was an American surgeon. Most famous for McBurney's point (1889) and McBurney's incision (1894) Medical Eponym.
Dmitry Alekseyevich Arapov (Дмитрий Алексеевич Арапов) (1897 – 1984) was a Russian military surgeon. Arapov contracture in appendicitis
George Bushar Markle IV (1921 – 1999) was an American surgeon. Eponymously linked to the Markle Sign in appendicitis (1985)
Anthony Bassler (1874 - 1959) was an American gastroenterologist. Bassler sign (1913) appendicitis clinical examination
Walter Arthur Bastedo (1873 - 1952) was a Canadian gastroenterologist. He is eponymously associated with Bastedo sign (1909) of chronic appendicitis.
Charles Dettie Aaron (1866 – 1951) was an American gastroenterologist. Eponym: Aaron sign (1913) in chronic appendicitis
Nicholas Alders (1904 - 1995) was a Hungarian born, Austrian trained, English naturalised obstetrician, gynaecologist and surgeon. Remembered for his description of Alders sign (1951)
The Alvarado score is a 10 point score for predicting acute appendicitis (mnemonic MANTRELS). Alfredo Alvarado in 1986