Franciszek Neugebauer's Ichnograms as a Pioneering Diagnostic Method in Orthopedics in the 19th Century

The aim of this paper is to present an original orthopedic diagnostic method from the late 19th century developed by Franciszek Neugebauer, a distinguished Polish physician. His technique of detecting skeletal abnormalities was an excellent coping method in the time before the first diagnostic imaging method - x-ray imaging - had been invented.