Category LITFL
critical angle of Gissane 340

Gissane angle

Gissane Angle [aka *critical angle; critical angle of Gissane], like the Böhler angle, can be used to help determine the presence of a calcaneus fracture on a radiograph.

Adam Politzer

Ádám Politzer (1835 - 1920) was a Hungarian Otolaryngologist. one of the principal founders of otology, was the first Professor of Otology in Vienna

Böhler angle LITFL 340

Böhler angle

Böhler angle. The angle between line from highest point of anterior process to highest point of posterior facet plus line tangential to superior edge of tuberosity; measured on lateral foot x-ray. Normally 20-40°. If < 20° represents a calcaneal fracture

eponymythology appendicitis 340 2

Dunphy sign

Dunphy sign [* cough test; coughing test ] increased abdominal pain, localised to the right lower quadrant, with coughing. Attributed to John Englebert Dunphy (1908-1981)

Martin Flack

Biography Born 1882 Died 13 August 1931 Medical Eponyms Node of Keith-Flack (1907) [aka Keith-Flack node; SA node; sino-atrial node] Major Publications Keith A, Flack MW. The auriculo-ventricular bundle of the human heart. Lancet 1906; 168(4328): 359-364. [Re-print. Ann Noninvasive Electrocardiol.…