Hermann Ludwig Ferdinand von Helmholtz (1821 – 1894)
Hermann von Helmholtz

Biographical Timeline Medical Eponyms Young–Helmholtz Trichromatic Theory of Colour Vision Helmholtz expanded on the earlier hypothesis of Thomas Young (1773–1829), who proposed that human colour vision relied on three types of retinal receptors. In the mid-1850s, Helmholtz refined this into…

CCC Critical Care compendium 340
CCC Update 005

IT is time to recap what is new in the LITFL Critical Care Compendium: ventriculitis, starvation response, iron overdose, oxygen, validity of clinical research and surrogate outcomes.

Samuel Alexander Kinnier Wilson (1878 – 1937) 1200
Kinnier Wilson

Samuel Alexander Kinnier Wilson (1878 – 1937) was an American-born British neurologist. Following his extensive work on hepatolenticular degeneration this condition is eponymously termed Wilson disease

Bernard Kayser

Biography Born 6 August 1869 Bremen, Germany Died 11 May 1954, Stuttgart, Germany Key Medical Attributions Medical Eponyms Kayser-Fleischer Ring (1902, 1903) Controversies Major Publications Kayser B. Ueber einen Fall von angeborener grünlicher Verfärbung der Cornea. Klinische Monatsblatter für Augenheilkunde. 1902;40(2):22-25…

Kayser-Fleischer Ring

Description What is the actual eponymous medical sign/syndrome/repair/classification… History 1902 Kayser 1903 – Fleischer description in the same journal, a year after Kayser. His contribution went beyond that of Kayser, he recognised that the ring was a marker for a…

Ultrasound cases top 100 340
Ultrasound Case 034

A 22 year old man is brought in by ambulance after a rugby injury - he was sandwiched between two players. He is complaining of left lower anterolateral chest pain worse with inspiration.