Jacob Moritz Blumberg (1873 – 1955) was a Polish-German surgeon and gynaecologist.
pioneering work in pre-natal clinics and creator of the diagnostic sign that bears his name for rebound tenderness.
humanitarian achievements on behalf of World War I POWs for the prevention of typhus.
- Born 27 June 1873, Poznań (Posen), Poland
- 1897 – Graduated medicine from University of Breslau, Wroclaw
- 1908 – Birth of eldest son Dr Ernst Friedrich Blumberg (1908–1973), also a notable surgeon, gynaecologist and radium therapist
- 1948 – Naturalised to Britain Nationality (24th August, 1948)
- Died 1955 London, UK
Blumberg sign (1907)
Rebound tenderness test (Blumberg sign) is a clinical sign which may be elicited on physical examination and may be indicative of peritonitis. Deep palpation of the viscera over the suspected inflamed appendix followed by sudden release of the pressure causes the severe pain on the site.
Blumberg believed that pain in the lower abdomen after abrupt withdrawal of the hand from the lower abdominal quadrant was a sign of appendicitis. Performed by gradually increasing the pressure of the palpating hand over the tender spot, and then removing abruptly. If the patient winces with pain upon withdrawal of the hand, the test is positive indicating a likelihood of peritonitis
Key Medical Contributions
Military camp first world war
- Blumberg, JM. Ueber ein neues diagnostisches Symptom bei Appendicitis. Münchener medizinische Wochenschrift, 1907; 54(1): 1177-1178
- Blumberg, Jacob Moritz. Admission to British Nationality. London Gazette 19th October 1948
- Moritz Blumberg. Br Med J. 1955; 2(4936): 440-441.
- Strous RD, Edelman MC. Eponyms and the Nazi era: time to remember and time for change. Isr Med Assoc J. 2007;9(3):207-214.
the person behind the name